1900550646444

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{2953}}^1\times {\mathrm{755399}}^1$

素因数の和:758430

約数の個数: 48

約数和(自身を含む): 4498606425600

約数和(自身を除く): 2598055779156

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 2953, 5906, 8859, 11812, 17718, 35436, 209663, 419326, 628989, 755399, 838652, 1257978, 1510798, 2266197, 2515956, 3021596, 4532394, 9064788, 53633329, 107266658, 160899987, 214533316, 321799974, 643599948, 2230693247, 4461386494, 6692079741, 8922772988, 13384159482, 26768318964, 158379220537, 316758441074, 475137661611, 633516882148, 950275323222, 1900550646444]

約数ペア:

[(1, 1900550646444), (2, 950275323222), (3, 633516882148), (4, 475137661611), (6, 316758441074), (12, 158379220537), (71, 26768318964), (142, 13384159482), (213, 8922772988), (284, 6692079741), (426, 4461386494), (852, 2230693247), (2953, 643599948), (5906, 321799974), (8859, 214533316), (11812, 160899987), (17718, 107266658), (35436, 53633329), (209663, 9064788), (419326, 4532394), (628989, 3021596), (755399, 2515956), (838652, 2266197), (1257978, 1510798)]