65482850

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{509}}^1$

素因数の和:635

約数の個数: 48

約数和(自身を含む): 127491840

約数和(自身を除く): 62008990

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 83, 155, 166, 310, 415, 509, 775, 830, 1018, 1550, 2075, 2545, 2573, 4150, 5090, 5146, 12725, 12865, 15779, 25450, 25730, 31558, 42247, 64325, 78895, 84494, 128650, 157790, 211235, 394475, 422470, 788950, 1056175, 1309657, 2112350, 2619314, 6548285, 13096570, 32741425, 65482850]

約数ペア:

[(1, 65482850), (2, 32741425), (5, 13096570), (10, 6548285), (25, 2619314), (31, 2112350), (50, 1309657), (62, 1056175), (83, 788950), (155, 422470), (166, 394475), (310, 211235), (415, 157790), (509, 128650), (775, 84494), (830, 78895), (1018, 64325), (1550, 42247), (2075, 31558), (2545, 25730), (2573, 25450), (4150, 15779), (5090, 12865), (5146, 12725)]