439432010

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{5281}}^1$

素因数の和:5498

約数の個数: 32

約数和(自身を含む): 811188432

約数和(自身を除く): 371756422

約数列:

[1, 2, 5, 10, 53, 106, 157, 265, 314, 530, 785, 1570, 5281, 8321, 10562, 16642, 26405, 41605, 52810, 83210, 279893, 559786, 829117, 1399465, 1658234, 2798930, 4145585, 8291170, 43943201, 87886402, 219716005, 439432010]

約数ペア:

[(1, 439432010), (2, 219716005), (5, 87886402), (10, 43943201), (53, 8291170), (106, 4145585), (157, 2798930), (265, 1658234), (314, 1399465), (530, 829117), (785, 559786), (1570, 279893), (5281, 83210), (8321, 52810), (10562, 41605), (16642, 26405)]