9888941140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2237317}}^1$

素因数の和:2237356

約数の個数: 48

約数和(自身を含む): 23679773712

約数和(自身を除く): 13790832572

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 2237317, 4474634, 8949268, 11186585, 22373170, 29085121, 38034389, 44746340, 58170242, 76068778, 116340484, 145425605, 152137556, 190171945, 290851210, 380343890, 494447057, 581702420, 760687780, 988894114, 1977788228, 2472235285, 4944470570, 9888941140]

約数ペア:

[(1, 9888941140), (2, 4944470570), (4, 2472235285), (5, 1977788228), (10, 988894114), (13, 760687780), (17, 581702420), (20, 494447057), (26, 380343890), (34, 290851210), (52, 190171945), (65, 152137556), (68, 145425605), (85, 116340484), (130, 76068778), (170, 58170242), (221, 44746340), (260, 38034389), (340, 29085121), (442, 22373170), (884, 11186585), (1105, 8949268), (2210, 4474634), (4420, 2237317)]