2110916480

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{106397}}^1$

素因数の和:106447

約数の個数: 64

約数和(自身を含む): 5209246080

約数和(自身を除く): 3098329600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9920, 19840, 106397, 212794, 425588, 531985, 851176, 1063970, 1702352, 2127940, 3298307, 3404704, 4255880, 6596614, 6809408, 8511760, 13193228, 13618816, 16491535, 17023520, 26386456, 32983070, 34047040, 52772912, 65966140, 68094080, 105545824, 131932280, 211091648, 263864560, 422183296, 527729120, 1055458240, 2110916480]

約数ペア:

[(1, 2110916480), (2, 1055458240), (4, 527729120), (5, 422183296), (8, 263864560), (10, 211091648), (16, 131932280), (20, 105545824), (31, 68094080), (32, 65966140), (40, 52772912), (62, 34047040), (64, 32983070), (80, 26386456), (124, 17023520), (128, 16491535), (155, 13618816), (160, 13193228), (248, 8511760), (310, 6809408), (320, 6596614), (496, 4255880), (620, 3404704), (640, 3298307), (992, 2127940), (1240, 1702352), (1984, 1063970), (2480, 851176), (3968, 531985), (4960, 425588), (9920, 212794), (19840, 106397)]