101897930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{1279}}^1$

素因数の和:1574

約数の個数: 32

約数和(自身を含む): 190218240

約数和(自身を除く): 88320310

約数列:

[1, 2, 5, 10, 31, 62, 155, 257, 310, 514, 1279, 1285, 2558, 2570, 6395, 7967, 12790, 15934, 39649, 39835, 79298, 79670, 198245, 328703, 396490, 657406, 1643515, 3287030, 10189793, 20379586, 50948965, 101897930]

約数ペア:

[(1, 101897930), (2, 50948965), (5, 20379586), (10, 10189793), (31, 3287030), (62, 1643515), (155, 657406), (257, 396490), (310, 328703), (514, 198245), (1279, 79670), (1285, 79298), (2558, 39835), (2570, 39649), (6395, 15934), (7967, 12790)]