2112668220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{117763}}^1$

素因数の和:117811

約数の個数: 96

約数和(自身を含む): 6647542272

約数和(自身を除く): 4534874052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1196, 1380, 1495, 1794, 2990, 3588, 4485, 5980, 8970, 17940, 117763, 235526, 353289, 471052, 588815, 706578, 1177630, 1413156, 1530919, 1766445, 2355260, 2708549, 3061838, 3532890, 4592757, 5417098, 6123676, 7065780, 7654595, 8125647, 9185514, 10834196, 13542745, 15309190, 16251294, 18371028, 22963785, 27085490, 30618380, 32502588, 35211137, 40628235, 45927570, 54170980, 70422274, 81256470, 91855140, 105633411, 140844548, 162512940, 176055685, 211266822, 352111370, 422533644, 528167055, 704222740, 1056334110, 2112668220]

約数ペア:

[(1, 2112668220), (2, 1056334110), (3, 704222740), (4, 528167055), (5, 422533644), (6, 352111370), (10, 211266822), (12, 176055685), (13, 162512940), (15, 140844548), (20, 105633411), (23, 91855140), (26, 81256470), (30, 70422274), (39, 54170980), (46, 45927570), (52, 40628235), (60, 35211137), (65, 32502588), (69, 30618380), (78, 27085490), (92, 22963785), (115, 18371028), (130, 16251294), (138, 15309190), (156, 13542745), (195, 10834196), (230, 9185514), (260, 8125647), (276, 7654595), (299, 7065780), (345, 6123676), (390, 5417098), (460, 4592757), (598, 3532890), (690, 3061838), (780, 2708549), (897, 2355260), (1196, 1766445), (1380, 1530919), (1495, 1413156), (1794, 1177630), (2990, 706578), (3588, 588815), (4485, 471052), (5980, 353289), (8970, 235526), (17940, 117763)]