13101010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{563}}^1$

素因数の和:762

約数の個数: 32

約数和(自身を含む): 25583040

約数和(自身を除く): 12482030

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 179, 358, 563, 895, 1126, 1790, 2327, 2815, 4654, 5630, 7319, 11635, 14638, 23270, 36595, 73190, 100777, 201554, 503885, 1007770, 1310101, 2620202, 6550505, 13101010]

約数ペア:

[(1, 13101010), (2, 6550505), (5, 2620202), (10, 1310101), (13, 1007770), (26, 503885), (65, 201554), (130, 100777), (179, 73190), (358, 36595), (563, 23270), (895, 14638), (1126, 11635), (1790, 7319), (2327, 5630), (2815, 4654)]