2007690986

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1\times {\mathrm{7537}}^1$

素因数の和:7958

約数の個数: 32

約数和(自身を含む): 3516929280

約数和(自身を除く): 1509238294

約数列:

[1, 2, 7, 14, 53, 106, 359, 371, 718, 742, 2513, 5026, 7537, 15074, 19027, 38054, 52759, 105518, 133189, 266378, 399461, 798922, 2705783, 2796227, 5411566, 5592454, 18940481, 37880962, 143406499, 286812998, 1003845493, 2007690986]

約数ペア:

[(1, 2007690986), (2, 1003845493), (7, 286812998), (14, 143406499), (53, 37880962), (106, 18940481), (359, 5592454), (371, 5411566), (718, 2796227), (742, 2705783), (2513, 798922), (5026, 399461), (7537, 266378), (15074, 133189), (19027, 105518), (38054, 52759)]