1488807250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{787}}^1$

素因数の和:881

約数の個数: 128

約数和(自身を含む): 3398713344

約数和(自身を除く): 1909906094

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 47, 50, 70, 94, 115, 125, 161, 175, 230, 235, 250, 322, 329, 350, 470, 575, 658, 787, 805, 875, 1081, 1150, 1175, 1574, 1610, 1645, 1750, 2162, 2350, 2875, 3290, 3935, 4025, 5405, 5509, 5750, 5875, 7567, 7870, 8050, 8225, 10810, 11018, 11750, 15134, 16450, 18101, 19675, 20125, 27025, 27545, 36202, 36989, 37835, 39350, 40250, 41125, 54050, 55090, 73978, 75670, 82250, 90505, 98375, 126707, 135125, 137725, 181010, 184945, 189175, 196750, 253414, 258923, 270250, 275450, 369890, 378350, 452525, 517846, 633535, 688625, 850747, 905050, 924725, 945875, 1267070, 1294615, 1377250, 1701494, 1849450, 1891750, 2262625, 2589230, 3167675, 4253735, 4525250, 4623625, 5955229, 6335350, 6473075, 8507470, 9247250, 11910458, 12946150, 15838375, 21268675, 29776145, 31676750, 32365375, 42537350, 59552290, 64730750, 106343375, 148880725, 212686750, 297761450, 744403625, 1488807250]

約数ペア:

[(1, 1488807250), (2, 744403625), (5, 297761450), (7, 212686750), (10, 148880725), (14, 106343375), (23, 64730750), (25, 59552290), (35, 42537350), (46, 32365375), (47, 31676750), (50, 29776145), (70, 21268675), (94, 15838375), (115, 12946150), (125, 11910458), (161, 9247250), (175, 8507470), (230, 6473075), (235, 6335350), (250, 5955229), (322, 4623625), (329, 4525250), (350, 4253735), (470, 3167675), (575, 2589230), (658, 2262625), (787, 1891750), (805, 1849450), (875, 1701494), (1081, 1377250), (1150, 1294615), (1175, 1267070), (1574, 945875), (1610, 924725), (1645, 905050), (1750, 850747), (2162, 688625), (2350, 633535), (2875, 517846), (3290, 452525), (3935, 378350), (4025, 369890), (5405, 275450), (5509, 270250), (5750, 258923), (5875, 253414), (7567, 196750), (7870, 189175), (8050, 184945), (8225, 181010), (10810, 137725), (11018, 135125), (11750, 126707), (15134, 98375), (16450, 90505), (18101, 82250), (19675, 75670), (20125, 73978), (27025, 55090), (27545, 54050), (36202, 41125), (36989, 40250), (37835, 39350)]