7796670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 21620736

約数和(自身を除く): 13824066

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 137, 210, 271, 274, 411, 542, 685, 813, 822, 959, 1355, 1370, 1626, 1897, 1918, 2055, 2710, 2877, 3794, 4065, 4110, 4795, 5691, 5754, 8130, 9485, 9590, 11382, 14385, 18970, 28455, 28770, 37127, 56910, 74254, 111381, 185635, 222762, 259889, 371270, 519778, 556905, 779667, 1113810, 1299445, 1559334, 2598890, 3898335, 7796670]

約数ペア:

[(1, 7796670), (2, 3898335), (3, 2598890), (5, 1559334), (6, 1299445), (7, 1113810), (10, 779667), (14, 556905), (15, 519778), (21, 371270), (30, 259889), (35, 222762), (42, 185635), (70, 111381), (105, 74254), (137, 56910), (210, 37127), (271, 28770), (274, 28455), (411, 18970), (542, 14385), (685, 11382), (813, 9590), (822, 9485), (959, 8130), (1355, 5754), (1370, 5691), (1626, 4795), (1897, 4110), (1918, 4065), (2055, 3794), (2710, 2877)]