2019979152955

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{659}}^1\times {\mathrm{507907}}^1$

素因数の和:508659

約数の個数: 32

約数和(自身を含む): 2606665121280

約数和(自身を除く): 586685968325

約数列:

[1, 5, 17, 71, 85, 355, 659, 1207, 3295, 6035, 11203, 46789, 56015, 233945, 507907, 795413, 2539535, 3977065, 8634419, 36061397, 43172095, 180306985, 334710713, 613043749, 1673553565, 3065218745, 5690082121, 23764460623, 28450410605, 118822303115, 403995830591, 2019979152955]

約数ペア:

[(1, 2019979152955), (5, 403995830591), (17, 118822303115), (71, 28450410605), (85, 23764460623), (355, 5690082121), (659, 3065218745), (1207, 1673553565), (3295, 613043749), (6035, 334710713), (11203, 180306985), (46789, 43172095), (56015, 36061397), (233945, 8634419), (507907, 3977065), (795413, 2539535)]