512368490

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1\times {\mathrm{2243}}^1$

素因数の和:2734

約数の個数: 32

約数和(自身を含む): 942264576

約数和(自身を除く): 429896086

約数列:

[1, 2, 5, 10, 53, 106, 265, 431, 530, 862, 2155, 2243, 4310, 4486, 11215, 22430, 22843, 45686, 114215, 118879, 228430, 237758, 594395, 966733, 1188790, 1933466, 4833665, 9667330, 51236849, 102473698, 256184245, 512368490]

約数ペア:

[(1, 512368490), (2, 256184245), (5, 102473698), (10, 51236849), (53, 9667330), (106, 4833665), (265, 1933466), (431, 1188790), (530, 966733), (862, 594395), (2155, 237758), (2243, 228430), (4310, 118879), (4486, 114215), (11215, 45686), (22430, 22843)]