251096392850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{521}}^1\times {\mathrm{33353}}^1$

素因数の和:33920

約数の個数: 72

約数和(自身を含む): 497095408188

約数和(自身を除く): 245999015338

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 289, 425, 521, 578, 850, 1042, 1445, 2605, 2890, 5210, 7225, 8857, 13025, 14450, 17714, 26050, 33353, 44285, 66706, 88570, 150569, 166765, 221425, 301138, 333530, 442850, 567001, 752845, 833825, 1134002, 1505690, 1667650, 2835005, 3764225, 5670010, 7528450, 9639017, 14175025, 17376913, 19278034, 28350050, 34753826, 48195085, 86884565, 96390170, 173769130, 240975425, 295407521, 434422825, 481950850, 590815042, 868845650, 1477037605, 2954075210, 5021927857, 7385188025, 10043855714, 14770376050, 25109639285, 50219278570, 125548196425, 251096392850]

約数ペア:

[(1, 251096392850), (2, 125548196425), (5, 50219278570), (10, 25109639285), (17, 14770376050), (25, 10043855714), (34, 7385188025), (50, 5021927857), (85, 2954075210), (170, 1477037605), (289, 868845650), (425, 590815042), (521, 481950850), (578, 434422825), (850, 295407521), (1042, 240975425), (1445, 173769130), (2605, 96390170), (2890, 86884565), (5210, 48195085), (7225, 34753826), (8857, 28350050), (13025, 19278034), (14450, 17376913), (17714, 14175025), (26050, 9639017), (33353, 7528450), (44285, 5670010), (66706, 3764225), (88570, 2835005), (150569, 1667650), (166765, 1505690), (221425, 1134002), (301138, 833825), (333530, 752845), (442850, 567001)]