60784490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15083}}^1$

素因数の和:15134

約数の個数: 32

約数和(自身を含む): 121637376

約数和(自身を除く): 60852886

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 15083, 30166, 75415, 150830, 196079, 392158, 467573, 935146, 980395, 1960790, 2337865, 4675730, 6078449, 12156898, 30392245, 60784490]

約数ペア:

[(1, 60784490), (2, 30392245), (5, 12156898), (10, 6078449), (13, 4675730), (26, 2337865), (31, 1960790), (62, 980395), (65, 935146), (130, 467573), (155, 392158), (310, 196079), (403, 150830), (806, 75415), (2015, 30166), (4030, 15083)]