9754998820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1571}}^1\times {\mathrm{2609}}^1$

素因数の和:4213

約数の個数: 96

約数和(自身を含む): 24814460160

約数和(自身を除く): 15059461340

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 1571, 2380, 2609, 3142, 5218, 6284, 7855, 10436, 10997, 13045, 15710, 18263, 21994, 26090, 26707, 31420, 36526, 43988, 44353, 52180, 53414, 54985, 73052, 88706, 91315, 106828, 109970, 133535, 177412, 182630, 186949, 219940, 221765, 267070, 310471, 365260, 373898, 443530, 534140, 620942, 747796, 887060, 934745, 1241884, 1552355, 1869490, 3104710, 3738980, 4098739, 6209420, 8197478, 16394956, 20493695, 28691173, 40987390, 57382346, 69678563, 81974780, 114764692, 139357126, 143455865, 278714252, 286911730, 348392815, 487749941, 573823460, 696785630, 975499882, 1393571260, 1950999764, 2438749705, 4877499410, 9754998820]

約数ペア:

[(1, 9754998820), (2, 4877499410), (4, 2438749705), (5, 1950999764), (7, 1393571260), (10, 975499882), (14, 696785630), (17, 573823460), (20, 487749941), (28, 348392815), (34, 286911730), (35, 278714252), (68, 143455865), (70, 139357126), (85, 114764692), (119, 81974780), (140, 69678563), (170, 57382346), (238, 40987390), (340, 28691173), (476, 20493695), (595, 16394956), (1190, 8197478), (1571, 6209420), (2380, 4098739), (2609, 3738980), (3142, 3104710), (5218, 1869490), (6284, 1552355), (7855, 1241884), (10436, 934745), (10997, 887060), (13045, 747796), (15710, 620942), (18263, 534140), (21994, 443530), (26090, 373898), (26707, 365260), (31420, 310471), (36526, 267070), (43988, 221765), (44353, 219940), (52180, 186949), (53414, 182630), (54985, 177412), (73052, 133535), (88706, 109970), (91315, 106828)]