70562570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{971}}^1$

素因数の和:1047

約数の個数: 48

約数和(自身を含む): 140877792

約数和(自身を除く): 70315222

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 169, 215, 338, 430, 559, 845, 971, 1118, 1690, 1942, 2795, 4855, 5590, 7267, 9710, 12623, 14534, 25246, 36335, 41753, 63115, 72670, 83506, 126230, 164099, 208765, 328198, 417530, 542789, 820495, 1085578, 1640990, 2713945, 5427890, 7056257, 14112514, 35281285, 70562570]

約数ペア:

[(1, 70562570), (2, 35281285), (5, 14112514), (10, 7056257), (13, 5427890), (26, 2713945), (43, 1640990), (65, 1085578), (86, 820495), (130, 542789), (169, 417530), (215, 328198), (338, 208765), (430, 164099), (559, 126230), (845, 83506), (971, 72670), (1118, 63115), (1690, 41753), (1942, 36335), (2795, 25246), (4855, 14534), (5590, 12623), (7267, 9710)]