2045804295

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1\times {\mathrm{2969}}^1$

素因数の和:3695

約数の個数: 32

約数和(自身を含む): 3325639680

約数和(自身を除く): 1279835385

約数列:

[1, 3, 5, 15, 71, 213, 355, 647, 1065, 1941, 2969, 3235, 8907, 9705, 14845, 44535, 45937, 137811, 210799, 229685, 632397, 689055, 1053995, 1920943, 3161985, 5762829, 9604715, 28814145, 136386953, 409160859, 681934765, 2045804295]

約数ペア:

[(1, 2045804295), (3, 681934765), (5, 409160859), (15, 136386953), (71, 28814145), (213, 9604715), (355, 5762829), (647, 3161985), (1065, 1920943), (1941, 1053995), (2969, 689055), (3235, 632397), (8907, 229685), (9705, 210799), (14845, 137811), (44535, 45937)]