17289870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1031}}^1$

素因数の和:1097

約数の個数: 64

約数和(自身を含む): 45771264

約数和(自身を除く): 28481394

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 129, 130, 195, 215, 258, 390, 430, 559, 645, 1031, 1118, 1290, 1677, 2062, 2795, 3093, 3354, 5155, 5590, 6186, 8385, 10310, 13403, 15465, 16770, 26806, 30930, 40209, 44333, 67015, 80418, 88666, 132999, 134030, 201045, 221665, 265998, 402090, 443330, 576329, 664995, 1152658, 1329990, 1728987, 2881645, 3457974, 5763290, 8644935, 17289870]

約数ペア:

[(1, 17289870), (2, 8644935), (3, 5763290), (5, 3457974), (6, 2881645), (10, 1728987), (13, 1329990), (15, 1152658), (26, 664995), (30, 576329), (39, 443330), (43, 402090), (65, 265998), (78, 221665), (86, 201045), (129, 134030), (130, 132999), (195, 88666), (215, 80418), (258, 67015), (390, 44333), (430, 40209), (559, 30930), (645, 26806), (1031, 16770), (1118, 15465), (1290, 13403), (1677, 10310), (2062, 8385), (2795, 6186), (3093, 5590), (3354, 5155)]