2022381898250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1620823}}^1$

素因数の和:1620901

約数の個数: 128

約数和(自身を含む): 4660504363008

約数和(自身を除く): 2638122464758

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 31, 35, 46, 50, 62, 70, 115, 125, 155, 161, 175, 217, 230, 250, 310, 322, 350, 434, 575, 713, 775, 805, 875, 1085, 1150, 1426, 1550, 1610, 1750, 2170, 2875, 3565, 3875, 4025, 4991, 5425, 5750, 7130, 7750, 8050, 9982, 10850, 17825, 20125, 24955, 27125, 35650, 40250, 49910, 54250, 89125, 124775, 178250, 249550, 623875, 1247750, 1620823, 3241646, 8104115, 11345761, 16208230, 22691522, 37278929, 40520575, 50245513, 56728805, 74557858, 81041150, 100491026, 113457610, 186394645, 202602875, 251227565, 260952503, 283644025, 351718591, 372789290, 405205750, 502455130, 521905006, 567288050, 703437182, 931973225, 1155646799, 1256137825, 1304762515, 1418220125, 1758592955, 1863946450, 2311293598, 2512275650, 2609525030, 2836440250, 3517185910, 4659866125, 5778233995, 6280689125, 6523812575, 8089527593, 8792964775, 9319732250, 11556467990, 12561378250, 13047625150, 16179055186, 17585929550, 28891169975, 32619062875, 40447637965, 43964823875, 57782339950, 65238125750, 80895275930, 87929647750, 144455849875, 202238189825, 288911699750, 404476379650, 1011190949125, 2022381898250]

約数ペア:

[(1, 2022381898250), (2, 1011190949125), (5, 404476379650), (7, 288911699750), (10, 202238189825), (14, 144455849875), (23, 87929647750), (25, 80895275930), (31, 65238125750), (35, 57782339950), (46, 43964823875), (50, 40447637965), (62, 32619062875), (70, 28891169975), (115, 17585929550), (125, 16179055186), (155, 13047625150), (161, 12561378250), (175, 11556467990), (217, 9319732250), (230, 8792964775), (250, 8089527593), (310, 6523812575), (322, 6280689125), (350, 5778233995), (434, 4659866125), (575, 3517185910), (713, 2836440250), (775, 2609525030), (805, 2512275650), (875, 2311293598), (1085, 1863946450), (1150, 1758592955), (1426, 1418220125), (1550, 1304762515), (1610, 1256137825), (1750, 1155646799), (2170, 931973225), (2875, 703437182), (3565, 567288050), (3875, 521905006), (4025, 502455130), (4991, 405205750), (5425, 372789290), (5750, 351718591), (7130, 283644025), (7750, 260952503), (8050, 251227565), (9982, 202602875), (10850, 186394645), (17825, 113457610), (20125, 100491026), (24955, 81041150), (27125, 74557858), (35650, 56728805), (40250, 50245513), (49910, 40520575), (54250, 37278929), (89125, 22691522), (124775, 16208230), (178250, 11345761), (249550, 8104115), (623875, 3241646), (1247750, 1620823)]