4477970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 64

約数和(自身を含む): 10077696

約数和(自身を除く): 5599726

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 53, 70, 71, 85, 106, 119, 142, 170, 238, 265, 355, 371, 497, 530, 595, 710, 742, 901, 994, 1190, 1207, 1802, 1855, 2414, 2485, 3710, 3763, 4505, 4970, 6035, 6307, 7526, 8449, 9010, 12070, 12614, 16898, 18815, 26341, 31535, 37630, 42245, 52682, 63070, 63971, 84490, 127942, 131705, 263410, 319855, 447797, 639710, 895594, 2238985, 4477970]

約数ペア:

[(1, 4477970), (2, 2238985), (5, 895594), (7, 639710), (10, 447797), (14, 319855), (17, 263410), (34, 131705), (35, 127942), (53, 84490), (70, 63971), (71, 63070), (85, 52682), (106, 42245), (119, 37630), (142, 31535), (170, 26341), (238, 18815), (265, 16898), (355, 12614), (371, 12070), (497, 9010), (530, 8449), (595, 7526), (710, 6307), (742, 6035), (901, 4970), (994, 4505), (1190, 3763), (1207, 3710), (1802, 2485), (1855, 2414)]