415256470

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{16139}}^1$

素因数の和:16260

約数の個数: 32

約数和(自身を含む): 780917760

約数和(自身を除く): 365661290

約数列:

[1, 2, 5, 10, 31, 62, 83, 155, 166, 310, 415, 830, 2573, 5146, 12865, 16139, 25730, 32278, 80695, 161390, 500309, 1000618, 1339537, 2501545, 2679074, 5003090, 6697685, 13395370, 41525647, 83051294, 207628235, 415256470]

約数ペア:

[(1, 415256470), (2, 207628235), (5, 83051294), (10, 41525647), (31, 13395370), (62, 6697685), (83, 5003090), (155, 2679074), (166, 2501545), (310, 1339537), (415, 1000618), (830, 500309), (2573, 161390), (5146, 80695), (12865, 32278), (16139, 25730)]