127731442270

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{2032969}}^1$

素因数の和:2033140

約数の個数: 32

約数和(自身を含む): 235954630080

約数和(自身を除く): 108223187810

約数列:

[1, 2, 5, 10, 61, 103, 122, 206, 305, 515, 610, 1030, 6283, 12566, 31415, 62830, 2032969, 4065938, 10164845, 20329690, 124011109, 209395807, 248022218, 418791614, 620055545, 1046979035, 1240111090, 2093958070, 12773144227, 25546288454, 63865721135, 127731442270]

約数ペア:

[(1, 127731442270), (2, 63865721135), (5, 25546288454), (10, 12773144227), (61, 2093958070), (103, 1240111090), (122, 1046979035), (206, 620055545), (305, 418791614), (515, 248022218), (610, 209395807), (1030, 124011109), (6283, 20329690), (12566, 10164845), (31415, 4065938), (62830, 2032969)]