783120130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{354353}}^1$

素因数の和:354390

約数の個数: 32

約数和(自身を含む): 1607349744

約数和(自身を除く): 824229614

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 354353, 708706, 1771765, 3543530, 4606589, 6024001, 9213178, 12048002, 23032945, 30120005, 46065890, 60240010, 78312013, 156624026, 391560065, 783120130]

約数ペア:

[(1, 783120130), (2, 391560065), (5, 156624026), (10, 78312013), (13, 60240010), (17, 46065890), (26, 30120005), (34, 23032945), (65, 12048002), (85, 9213178), (130, 6024001), (170, 4606589), (221, 3543530), (442, 1771765), (1105, 708706), (2210, 354353)]