2019976278410

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{122944387}}^1$

素因数の和:122944478

約数の個数: 32

約数和(自身を含む): 3824062244352

約数和(自身を除く): 1804085965942

約数列:

[1, 2, 5, 10, 31, 53, 62, 106, 155, 265, 310, 530, 1643, 3286, 8215, 16430, 122944387, 245888774, 614721935, 1229443870, 3811275997, 6516052511, 7622551994, 13032105022, 19056379985, 32580262555, 38112759970, 65160525110, 201997627841, 403995255682, 1009988139205, 2019976278410]

約数ペア:

[(1, 2019976278410), (2, 1009988139205), (5, 403995255682), (10, 201997627841), (31, 65160525110), (53, 38112759970), (62, 32580262555), (106, 19056379985), (155, 13032105022), (265, 7622551994), (310, 6516052511), (530, 3811275997), (1643, 1229443870), (3286, 614721935), (8215, 245888774), (16430, 122944387)]