2912861935

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1\times {\mathrm{647}}^1$

素因数の和:1251

約数の個数: 32

約数和(自身を含む): 3688156800

約数和(自身を除く): 775294865

約数列:

[1, 5, 29, 61, 145, 305, 509, 647, 1769, 2545, 3235, 8845, 14761, 18763, 31049, 39467, 73805, 93815, 155245, 197335, 329323, 900421, 1144543, 1646615, 4502105, 5722715, 9550367, 20088703, 47751835, 100443515, 582572387, 2912861935]

約数ペア:

[(1, 2912861935), (5, 582572387), (29, 100443515), (61, 47751835), (145, 20088703), (305, 9550367), (509, 5722715), (647, 4502105), (1769, 1646615), (2545, 1144543), (3235, 900421), (8845, 329323), (14761, 197335), (18763, 155245), (31049, 93815), (39467, 73805)]