945132340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89671}}^1$

素因数の和:89728

約数の個数: 48

約数和(自身を含む): 2169345024

約数和(自身を除く): 1224212684

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 5270, 10540, 89671, 179342, 358684, 448355, 896710, 1524407, 1793420, 2779801, 3048814, 5559602, 6097628, 7622035, 11119204, 13899005, 15244070, 27798010, 30488140, 47256617, 55596020, 94513234, 189026468, 236283085, 472566170, 945132340]

約数ペア:

[(1, 945132340), (2, 472566170), (4, 236283085), (5, 189026468), (10, 94513234), (17, 55596020), (20, 47256617), (31, 30488140), (34, 27798010), (62, 15244070), (68, 13899005), (85, 11119204), (124, 7622035), (155, 6097628), (170, 5559602), (310, 3048814), (340, 2779801), (527, 1793420), (620, 1524407), (1054, 896710), (2108, 448355), (2635, 358684), (5270, 179342), (10540, 89671)]