34270340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1481}}^1$

素因数の和:1592

約数の個数: 48

約数和(自身を含む): 78427440

約数和(自身を除く): 44157100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 89, 130, 178, 260, 356, 445, 890, 1157, 1481, 1780, 2314, 2962, 4628, 5785, 5924, 7405, 11570, 14810, 19253, 23140, 29620, 38506, 77012, 96265, 131809, 192530, 263618, 385060, 527236, 659045, 1318090, 1713517, 2636180, 3427034, 6854068, 8567585, 17135170, 34270340]

約数ペア:

[(1, 34270340), (2, 17135170), (4, 8567585), (5, 6854068), (10, 3427034), (13, 2636180), (20, 1713517), (26, 1318090), (52, 659045), (65, 527236), (89, 385060), (130, 263618), (178, 192530), (260, 131809), (356, 96265), (445, 77012), (890, 38506), (1157, 29620), (1481, 23140), (1780, 19253), (2314, 14810), (2962, 11570), (4628, 7405), (5785, 5924)]