128772010

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{3301}}^1$

素因数の和:3438

約数の個数: 32

約数和(自身を含む): 239645952

約数和(自身を除く): 110873942

約数列:

[1, 2, 5, 10, 47, 83, 94, 166, 235, 415, 470, 830, 3301, 3901, 6602, 7802, 16505, 19505, 33010, 39010, 155147, 273983, 310294, 547966, 775735, 1369915, 1551470, 2739830, 12877201, 25754402, 64386005, 128772010]

約数ペア:

[(1, 128772010), (2, 64386005), (5, 25754402), (10, 12877201), (47, 2739830), (83, 1551470), (94, 1369915), (166, 775735), (235, 547966), (415, 310294), (470, 273983), (830, 155147), (3301, 39010), (3901, 33010), (6602, 19505), (7802, 16505)]