2018704810

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{122867}}^1$

素因数の和:122958

約数の個数: 32

約数和(自身を含む): 3821686272

約数和(自身を除く): 1802981462

約数列:

[1, 2, 5, 10, 31, 53, 62, 106, 155, 265, 310, 530, 1643, 3286, 8215, 16430, 122867, 245734, 614335, 1228670, 3808877, 6511951, 7617754, 13023902, 19044385, 32559755, 38088770, 65119510, 201870481, 403740962, 1009352405, 2018704810]

約数ペア:

[(1, 2018704810), (2, 1009352405), (5, 403740962), (10, 201870481), (31, 65119510), (53, 38088770), (62, 32559755), (106, 19044385), (155, 13023902), (265, 7617754), (310, 6511951), (530, 3808877), (1643, 1228670), (3286, 614335), (8215, 245734), (16430, 122867)]