90497030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{3889}}^1$

素因数の和:4088

約数の個数: 32

約数和(自身を含む): 176450400

約数和(自身を除く): 85953370

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 179, 358, 895, 1790, 2327, 3889, 4654, 7778, 11635, 19445, 23270, 38890, 50557, 101114, 252785, 505570, 696131, 1392262, 3480655, 6961310, 9049703, 18099406, 45248515, 90497030]

約数ペア:

[(1, 90497030), (2, 45248515), (5, 18099406), (10, 9049703), (13, 6961310), (26, 3480655), (65, 1392262), (130, 696131), (179, 505570), (358, 252785), (895, 101114), (1790, 50557), (2327, 38890), (3889, 23270), (4654, 19445), (7778, 11635)]