78862030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{3389}}^1$

素因数の和:3588

約数の個数: 32

約数和(自身を含む): 153770400

約数和(自身を除く): 74908370

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 179, 358, 895, 1790, 2327, 3389, 4654, 6778, 11635, 16945, 23270, 33890, 44057, 88114, 220285, 440570, 606631, 1213262, 3033155, 6066310, 7886203, 15772406, 39431015, 78862030]

約数ペア:

[(1, 78862030), (2, 39431015), (5, 15772406), (10, 7886203), (13, 6066310), (26, 3033155), (65, 1213262), (130, 606631), (179, 440570), (358, 220285), (895, 88114), (1790, 44057), (2327, 33890), (3389, 23270), (4654, 16945), (6778, 11635)]