2894065040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{9133}}^1$

素因数の和:9396

約数の個数: 80

約数和(自身を含む): 7155867888

約数和(自身を除く): 4261802848

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 233, 272, 340, 466, 680, 932, 1165, 1360, 1864, 2330, 3728, 3961, 4660, 7922, 9133, 9320, 15844, 18266, 18640, 19805, 31688, 36532, 39610, 45665, 63376, 73064, 79220, 91330, 146128, 155261, 158440, 182660, 310522, 316880, 365320, 621044, 730640, 776305, 1242088, 1552610, 2127989, 2484176, 3105220, 4255978, 6210440, 8511956, 10639945, 12420880, 17023912, 21279890, 34047824, 36175813, 42559780, 72351626, 85119560, 144703252, 170239120, 180879065, 289406504, 361758130, 578813008, 723516260, 1447032520, 2894065040]

約数ペア:

[(1, 2894065040), (2, 1447032520), (4, 723516260), (5, 578813008), (8, 361758130), (10, 289406504), (16, 180879065), (17, 170239120), (20, 144703252), (34, 85119560), (40, 72351626), (68, 42559780), (80, 36175813), (85, 34047824), (136, 21279890), (170, 17023912), (233, 12420880), (272, 10639945), (340, 8511956), (466, 6210440), (680, 4255978), (932, 3105220), (1165, 2484176), (1360, 2127989), (1864, 1552610), (2330, 1242088), (3728, 776305), (3961, 730640), (4660, 621044), (7922, 365320), (9133, 316880), (9320, 310522), (15844, 182660), (18266, 158440), (18640, 155261), (19805, 146128), (31688, 91330), (36532, 79220), (39610, 73064), (45665, 63376)]