1792180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 4155984

約数和(自身を除く): 2363804

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 113, 122, 130, 226, 244, 260, 305, 452, 565, 610, 793, 1130, 1220, 1469, 1586, 2260, 2938, 3172, 3965, 5876, 6893, 7345, 7930, 13786, 14690, 15860, 27572, 29380, 34465, 68930, 89609, 137860, 179218, 358436, 448045, 896090, 1792180]

約数ペア:

[(1, 1792180), (2, 896090), (4, 448045), (5, 358436), (10, 179218), (13, 137860), (20, 89609), (26, 68930), (52, 34465), (61, 29380), (65, 27572), (113, 15860), (122, 14690), (130, 13786), (226, 7930), (244, 7345), (260, 6893), (305, 5876), (452, 3965), (565, 3172), (610, 2938), (793, 2260), (1130, 1586), (1220, 1469)]