713882020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1\times {\mathrm{1093}}^1$

素因数の和:1249

約数の個数: 72

約数和(自身を含む): 1608088104

約数和(自身を除く): 894206084

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 113, 170, 226, 289, 340, 452, 565, 578, 1093, 1130, 1156, 1445, 1921, 2186, 2260, 2890, 3842, 4372, 5465, 5780, 7684, 9605, 10930, 18581, 19210, 21860, 32657, 37162, 38420, 65314, 74324, 92905, 123509, 130628, 163285, 185810, 247018, 315877, 326570, 371620, 494036, 617545, 631754, 653140, 1235090, 1263508, 1579385, 2099653, 2470180, 3158770, 4199306, 6317540, 8398612, 10498265, 20996530, 35694101, 41993060, 71388202, 142776404, 178470505, 356941010, 713882020]

約数ペア:

[(1, 713882020), (2, 356941010), (4, 178470505), (5, 142776404), (10, 71388202), (17, 41993060), (20, 35694101), (34, 20996530), (68, 10498265), (85, 8398612), (113, 6317540), (170, 4199306), (226, 3158770), (289, 2470180), (340, 2099653), (452, 1579385), (565, 1263508), (578, 1235090), (1093, 653140), (1130, 631754), (1156, 617545), (1445, 494036), (1921, 371620), (2186, 326570), (2260, 315877), (2890, 247018), (3842, 185810), (4372, 163285), (5465, 130628), (5780, 123509), (7684, 92905), (9605, 74324), (10930, 65314), (18581, 38420), (19210, 37162), (21860, 32657)]