21607310

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1483}}^1$

素因数の和:1568

約数の個数: 32

約数和(自身を含む): 41029632

約数和(自身を除く): 19422322

約数列:

[1, 2, 5, 10, 31, 47, 62, 94, 155, 235, 310, 470, 1457, 1483, 2914, 2966, 7285, 7415, 14570, 14830, 45973, 69701, 91946, 139402, 229865, 348505, 459730, 697010, 2160731, 4321462, 10803655, 21607310]

約数ペア:

[(1, 21607310), (2, 10803655), (5, 4321462), (10, 2160731), (31, 697010), (47, 459730), (62, 348505), (94, 229865), (155, 139402), (235, 91946), (310, 69701), (470, 45973), (1457, 14830), (1483, 14570), (2914, 7415), (2966, 7285)]