65513830

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1741}}^1$

素因数の和:1872

約数の個数: 32

約数和(自身を含む): 121912128

約数和(自身を除く): 56398298

約数列:

[1, 2, 5, 10, 53, 71, 106, 142, 265, 355, 530, 710, 1741, 3482, 3763, 7526, 8705, 17410, 18815, 37630, 92273, 123611, 184546, 247222, 461365, 618055, 922730, 1236110, 6551383, 13102766, 32756915, 65513830]

約数ペア:

[(1, 65513830), (2, 32756915), (5, 13102766), (10, 6551383), (53, 1236110), (71, 922730), (106, 618055), (142, 461365), (265, 247222), (355, 184546), (530, 123611), (710, 92273), (1741, 37630), (3482, 18815), (3763, 17410), (7526, 8705)]