26165090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 57507840

約数和(自身を除く): 31342750

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 103, 133, 190, 191, 206, 266, 382, 515, 665, 721, 955, 1030, 1330, 1337, 1442, 1910, 1957, 2674, 3605, 3629, 3914, 6685, 7210, 7258, 9785, 13370, 13699, 18145, 19570, 19673, 25403, 27398, 36290, 39346, 50806, 68495, 98365, 127015, 136990, 137711, 196730, 254030, 275422, 373787, 688555, 747574, 1377110, 1868935, 2616509, 3737870, 5233018, 13082545, 26165090]

約数ペア:

[(1, 26165090), (2, 13082545), (5, 5233018), (7, 3737870), (10, 2616509), (14, 1868935), (19, 1377110), (35, 747574), (38, 688555), (70, 373787), (95, 275422), (103, 254030), (133, 196730), (190, 137711), (191, 136990), (206, 127015), (266, 98365), (382, 68495), (515, 50806), (665, 39346), (721, 36290), (955, 27398), (1030, 25403), (1330, 19673), (1337, 19570), (1442, 18145), (1910, 13699), (1957, 13370), (2674, 9785), (3605, 7258), (3629, 7210), (3914, 6685)]