9542780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 23106048

約数和(自身を除く): 13563268

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 127, 130, 170, 221, 254, 260, 289, 340, 442, 508, 578, 635, 884, 1105, 1156, 1270, 1445, 1651, 2159, 2210, 2540, 2890, 3302, 3757, 4318, 4420, 5780, 6604, 7514, 8255, 8636, 10795, 15028, 16510, 18785, 21590, 28067, 33020, 36703, 37570, 43180, 56134, 73406, 75140, 112268, 140335, 146812, 183515, 280670, 367030, 477139, 561340, 734060, 954278, 1908556, 2385695, 4771390, 9542780]

約数ペア:

[(1, 9542780), (2, 4771390), (4, 2385695), (5, 1908556), (10, 954278), (13, 734060), (17, 561340), (20, 477139), (26, 367030), (34, 280670), (52, 183515), (65, 146812), (68, 140335), (85, 112268), (127, 75140), (130, 73406), (170, 56134), (221, 43180), (254, 37570), (260, 36703), (289, 33020), (340, 28067), (442, 21590), (508, 18785), (578, 16510), (635, 15028), (884, 10795), (1105, 8636), (1156, 8255), (1270, 7514), (1445, 6604), (1651, 5780), (2159, 4420), (2210, 4318), (2540, 3757), (2890, 3302)]