202368620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:519

約数の個数: 96

約数和(自身を含む): 474163200

約数和(自身を除く): 271794580

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 41, 62, 76, 82, 95, 124, 155, 164, 190, 205, 310, 380, 410, 419, 589, 620, 779, 820, 838, 1178, 1271, 1558, 1676, 2095, 2356, 2542, 2945, 3116, 3895, 4190, 5084, 5890, 6355, 7790, 7961, 8380, 11780, 12710, 12989, 15580, 15922, 17179, 24149, 25420, 25978, 31844, 34358, 39805, 48298, 51956, 64945, 68716, 79610, 85895, 96596, 120745, 129890, 159220, 171790, 241490, 246791, 259780, 326401, 343580, 482980, 493582, 532549, 652802, 987164, 1065098, 1233955, 1305604, 1632005, 2130196, 2467910, 2662745, 3264010, 4935820, 5325490, 6528020, 10118431, 10650980, 20236862, 40473724, 50592155, 101184310, 202368620]

約数ペア:

[(1, 202368620), (2, 101184310), (4, 50592155), (5, 40473724), (10, 20236862), (19, 10650980), (20, 10118431), (31, 6528020), (38, 5325490), (41, 4935820), (62, 3264010), (76, 2662745), (82, 2467910), (95, 2130196), (124, 1632005), (155, 1305604), (164, 1233955), (190, 1065098), (205, 987164), (310, 652802), (380, 532549), (410, 493582), (419, 482980), (589, 343580), (620, 326401), (779, 259780), (820, 246791), (838, 241490), (1178, 171790), (1271, 159220), (1558, 129890), (1676, 120745), (2095, 96596), (2356, 85895), (2542, 79610), (2945, 68716), (3116, 64945), (3895, 51956), (4190, 48298), (5084, 39805), (5890, 34358), (6355, 31844), (7790, 25978), (7961, 25420), (8380, 24149), (11780, 17179), (12710, 15922), (12989, 15580)]