1295060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 3111696

約数和(自身を除く): 1816636

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 293, 340, 442, 586, 884, 1105, 1172, 1465, 2210, 2930, 3809, 4420, 4981, 5860, 7618, 9962, 15236, 19045, 19924, 24905, 38090, 49810, 64753, 76180, 99620, 129506, 259012, 323765, 647530, 1295060]

約数ペア:

[(1, 1295060), (2, 647530), (4, 323765), (5, 259012), (10, 129506), (13, 99620), (17, 76180), (20, 64753), (26, 49810), (34, 38090), (52, 24905), (65, 19924), (68, 19045), (85, 15236), (130, 9962), (170, 7618), (221, 5860), (260, 4981), (293, 4420), (340, 3809), (442, 2930), (586, 2210), (884, 1465), (1105, 1172)]