1570478650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{2473}}^1$

素因数の和:3475

約数の個数: 48

約数和(自身を含む): 3150282744

約数和(自身を除く): 1579804094

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 977, 1954, 2473, 4885, 4946, 9770, 12365, 12701, 24425, 24730, 25402, 32149, 48850, 61825, 63505, 64298, 123650, 127010, 160745, 317525, 321490, 635050, 803725, 1607450, 2416121, 4832242, 12080605, 24161210, 31409573, 60403025, 62819146, 120806050, 157047865, 314095730, 785239325, 1570478650]

約数ペア:

[(1, 1570478650), (2, 785239325), (5, 314095730), (10, 157047865), (13, 120806050), (25, 62819146), (26, 60403025), (50, 31409573), (65, 24161210), (130, 12080605), (325, 4832242), (650, 2416121), (977, 1607450), (1954, 803725), (2473, 635050), (4885, 321490), (4946, 317525), (9770, 160745), (12365, 127010), (12701, 123650), (24425, 64298), (24730, 63505), (25402, 61825), (32149, 48850)]