148448049260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2039}}^1\times {\mathrm{520031}}^1$

素因数の和:522086

約数の個数: 48

約数和(自身を含む): 356450734080

約数和(自身を除く): 208002684820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2039, 4078, 8156, 10195, 14273, 20390, 28546, 40780, 57092, 71365, 142730, 285460, 520031, 1040062, 2080124, 2600155, 3640217, 5200310, 7280434, 10400620, 14560868, 18201085, 36402170, 72804340, 1060343209, 2120686418, 4241372836, 5301716045, 7422402463, 10603432090, 14844804926, 21206864180, 29689609852, 37112012315, 74224024630, 148448049260]

約数ペア:

[(1, 148448049260), (2, 74224024630), (4, 37112012315), (5, 29689609852), (7, 21206864180), (10, 14844804926), (14, 10603432090), (20, 7422402463), (28, 5301716045), (35, 4241372836), (70, 2120686418), (140, 1060343209), (2039, 72804340), (4078, 36402170), (8156, 18201085), (10195, 14560868), (14273, 10400620), (20390, 7280434), (28546, 5200310), (40780, 3640217), (57092, 2600155), (71365, 2080124), (142730, 1040062), (285460, 520031)]