2531779684

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{41611}}^1$

素因数の和:41716

約数の個数: 48

約数和(自身を含む): 5285056896

約数和(自身を除く): 2753277212

約数列:

[1, 2, 4, 7, 14, 28, 41, 53, 82, 106, 164, 212, 287, 371, 574, 742, 1148, 1484, 2173, 4346, 8692, 15211, 30422, 41611, 60844, 83222, 166444, 291277, 582554, 1165108, 1706051, 2205383, 3412102, 4410766, 6824204, 8821532, 11942357, 15437681, 23884714, 30875362, 47769428, 61750724, 90420703, 180841406, 361682812, 632944921, 1265889842, 2531779684]

約数ペア:

[(1, 2531779684), (2, 1265889842), (4, 632944921), (7, 361682812), (14, 180841406), (28, 90420703), (41, 61750724), (53, 47769428), (82, 30875362), (106, 23884714), (164, 15437681), (212, 11942357), (287, 8821532), (371, 6824204), (574, 4410766), (742, 3412102), (1148, 2205383), (1484, 1706051), (2173, 1165108), (4346, 582554), (8692, 291277), (15211, 166444), (30422, 83222), (41611, 60844)]