7186270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:229

約数の個数: 64

約数和(自身を含む): 16329600

約数和(自身を除く): 9143330

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 53, 65, 70, 91, 106, 130, 149, 182, 265, 298, 371, 455, 530, 689, 742, 745, 910, 1043, 1378, 1490, 1855, 1937, 2086, 3445, 3710, 3874, 4823, 5215, 6890, 7897, 9646, 9685, 10430, 13559, 15794, 19370, 24115, 27118, 39485, 48230, 55279, 67795, 78970, 102661, 110558, 135590, 205322, 276395, 513305, 552790, 718627, 1026610, 1437254, 3593135, 7186270]

約数ペア:

[(1, 7186270), (2, 3593135), (5, 1437254), (7, 1026610), (10, 718627), (13, 552790), (14, 513305), (26, 276395), (35, 205322), (53, 135590), (65, 110558), (70, 102661), (91, 78970), (106, 67795), (130, 55279), (149, 48230), (182, 39485), (265, 27118), (298, 24115), (371, 19370), (455, 15794), (530, 13559), (689, 10430), (742, 9685), (745, 9646), (910, 7897), (1043, 6890), (1378, 5215), (1490, 4823), (1855, 3874), (1937, 3710), (2086, 3445)]