1082599780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{157}}^1\times {\mathrm{1193}}^1$

素因数の和:1393

約数の個数: 72

約数和(自身を含む): 2432478888

約数和(自身を除く): 1349879108

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 157, 170, 289, 314, 340, 578, 628, 785, 1156, 1193, 1445, 1570, 2386, 2669, 2890, 3140, 4772, 5338, 5780, 5965, 10676, 11930, 13345, 20281, 23860, 26690, 40562, 45373, 53380, 81124, 90746, 101405, 181492, 187301, 202810, 226865, 344777, 374602, 405620, 453730, 689554, 749204, 907460, 936505, 1379108, 1723885, 1873010, 3184117, 3447770, 3746020, 6368234, 6895540, 12736468, 15920585, 31841170, 54129989, 63682340, 108259978, 216519956, 270649945, 541299890, 1082599780]

約数ペア:

[(1, 1082599780), (2, 541299890), (4, 270649945), (5, 216519956), (10, 108259978), (17, 63682340), (20, 54129989), (34, 31841170), (68, 15920585), (85, 12736468), (157, 6895540), (170, 6368234), (289, 3746020), (314, 3447770), (340, 3184117), (578, 1873010), (628, 1723885), (785, 1379108), (1156, 936505), (1193, 907460), (1445, 749204), (1570, 689554), (2386, 453730), (2669, 405620), (2890, 374602), (3140, 344777), (4772, 226865), (5338, 202810), (5780, 187301), (5965, 181492), (10676, 101405), (11930, 90746), (13345, 81124), (20281, 53380), (23860, 45373), (26690, 40562)]