2013141515

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1303}}^1\times {\mathrm{4013}}^1$

素因数の和:5339

約数の個数: 32

約数和(自身を含む): 3014931456

約数和(自身を除く): 1001789941

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 1303, 4013, 6515, 9121, 14333, 20065, 28091, 44143, 45605, 71665, 100331, 140455, 220715, 309001, 501655, 1545005, 5228939, 26144695, 36602573, 57518329, 183012865, 287591645, 402628303, 2013141515]

約数ペア:

[(1, 2013141515), (5, 402628303), (7, 287591645), (11, 183012865), (35, 57518329), (55, 36602573), (77, 26144695), (385, 5228939), (1303, 1545005), (4013, 501655), (6515, 309001), (9121, 220715), (14333, 140455), (20065, 100331), (28091, 71665), (44143, 45605)]