1277251706

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{5531}}^1$

素因数の和:5714

約数の個数: 32

約数和(自身を含む): 2071180800

約数和(自身を除く): 793929094

約数列:

[1, 2, 19, 38, 59, 103, 118, 206, 1121, 1957, 2242, 3914, 5531, 6077, 11062, 12154, 105089, 115463, 210178, 230926, 326329, 569693, 652658, 1139386, 6200251, 10824167, 12400502, 21648334, 33611887, 67223774, 638625853, 1277251706]

約数ペア:

[(1, 1277251706), (2, 638625853), (19, 67223774), (38, 33611887), (59, 21648334), (103, 12400502), (118, 10824167), (206, 6200251), (1121, 1139386), (1957, 652658), (2242, 569693), (3914, 326329), (5531, 230926), (6077, 210178), (11062, 115463), (12154, 105089)]