4989066740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{25693}}^1$

素因数の和:25801

約数の個数: 96

約数和(自身を含む): 12777112320

約数和(自身を除く): 7788045580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 73, 76, 95, 133, 140, 146, 190, 266, 292, 365, 380, 511, 532, 665, 730, 1022, 1330, 1387, 1460, 2044, 2555, 2660, 2774, 5110, 5548, 6935, 9709, 10220, 13870, 19418, 25693, 27740, 38836, 48545, 51386, 97090, 102772, 128465, 179851, 194180, 256930, 359702, 488167, 513860, 719404, 899255, 976334, 1798510, 1875589, 1952668, 2440835, 3417169, 3597020, 3751178, 4881670, 6834338, 7502356, 9377945, 9763340, 13129123, 13668676, 17085845, 18755890, 26258246, 34171690, 35636191, 37511780, 52516492, 65645615, 68343380, 71272382, 131291230, 142544764, 178180955, 249453337, 262582460, 356361910, 498906674, 712723820, 997813348, 1247266685, 2494533370, 4989066740]

約数ペア:

[(1, 4989066740), (2, 2494533370), (4, 1247266685), (5, 997813348), (7, 712723820), (10, 498906674), (14, 356361910), (19, 262582460), (20, 249453337), (28, 178180955), (35, 142544764), (38, 131291230), (70, 71272382), (73, 68343380), (76, 65645615), (95, 52516492), (133, 37511780), (140, 35636191), (146, 34171690), (190, 26258246), (266, 18755890), (292, 17085845), (365, 13668676), (380, 13129123), (511, 9763340), (532, 9377945), (665, 7502356), (730, 6834338), (1022, 4881670), (1330, 3751178), (1387, 3597020), (1460, 3417169), (2044, 2440835), (2555, 1952668), (2660, 1875589), (2774, 1798510), (5110, 976334), (5548, 899255), (6935, 719404), (9709, 513860), (10220, 488167), (13870, 359702), (19418, 256930), (25693, 194180), (27740, 179851), (38836, 128465), (48545, 102772), (51386, 97090)]