2171354920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{456167}}^1$

素因数の和:456202

約数の個数: 64

約数和(自身を含む): 5911937280

約数和(自身を除く): 3740582360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 456167, 912334, 1824668, 2280835, 3193169, 3649336, 4561670, 6386338, 7754839, 9123340, 12772676, 15509678, 15965845, 18246680, 25545352, 31019356, 31931690, 38774195, 54283873, 62038712, 63863380, 77548390, 108567746, 127726760, 155096780, 217135492, 271419365, 310193560, 434270984, 542838730, 1085677460, 2171354920]

約数ペア:

[(1, 2171354920), (2, 1085677460), (4, 542838730), (5, 434270984), (7, 310193560), (8, 271419365), (10, 217135492), (14, 155096780), (17, 127726760), (20, 108567746), (28, 77548390), (34, 63863380), (35, 62038712), (40, 54283873), (56, 38774195), (68, 31931690), (70, 31019356), (85, 25545352), (119, 18246680), (136, 15965845), (140, 15509678), (170, 12772676), (238, 9123340), (280, 7754839), (340, 6386338), (476, 4561670), (595, 3649336), (680, 3193169), (952, 2280835), (1190, 1824668), (2380, 912334), (4760, 456167)]