73165430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{4049}}^1$

素因数の和:4208

約数の個数: 32

約数和(自身を含む): 142884000

約数和(自身を除く): 69718570

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 1390, 1807, 3614, 4049, 8098, 9035, 18070, 20245, 40490, 52637, 105274, 263185, 526370, 562811, 1125622, 2814055, 5628110, 7316543, 14633086, 36582715, 73165430]

約数ペア:

[(1, 73165430), (2, 36582715), (5, 14633086), (10, 7316543), (13, 5628110), (26, 2814055), (65, 1125622), (130, 562811), (139, 526370), (278, 263185), (695, 105274), (1390, 52637), (1807, 40490), (3614, 20245), (4049, 18070), (8098, 9035)]