7168460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 16464000

約数和(自身を除く): 9295540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 79, 130, 158, 260, 316, 349, 395, 698, 790, 1027, 1396, 1580, 1745, 2054, 3490, 4108, 4537, 5135, 6980, 9074, 10270, 18148, 20540, 22685, 27571, 45370, 55142, 90740, 110284, 137855, 275710, 358423, 551420, 716846, 1433692, 1792115, 3584230, 7168460]

約数ペア:

[(1, 7168460), (2, 3584230), (4, 1792115), (5, 1433692), (10, 716846), (13, 551420), (20, 358423), (26, 275710), (52, 137855), (65, 110284), (79, 90740), (130, 55142), (158, 45370), (260, 27571), (316, 22685), (349, 20540), (395, 18148), (698, 10270), (790, 9074), (1027, 6980), (1396, 5135), (1580, 4537), (1745, 4108), (2054, 3490)]