172594940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1013}}^1\times {\mathrm{1217}}^1$

素因数の和:2246

約数の個数: 48

約数和(自身を含む): 414977472

約数和(自身を除く): 242382532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1013, 1217, 2026, 2434, 4052, 4868, 5065, 6085, 7091, 8519, 10130, 12170, 14182, 17038, 20260, 24340, 28364, 34076, 35455, 42595, 70910, 85190, 141820, 170380, 1232821, 2465642, 4931284, 6164105, 8629747, 12328210, 17259494, 24656420, 34518988, 43148735, 86297470, 172594940]

約数ペア:

[(1, 172594940), (2, 86297470), (4, 43148735), (5, 34518988), (7, 24656420), (10, 17259494), (14, 12328210), (20, 8629747), (28, 6164105), (35, 4931284), (70, 2465642), (140, 1232821), (1013, 170380), (1217, 141820), (2026, 85190), (2434, 70910), (4052, 42595), (4868, 35455), (5065, 34076), (6085, 28364), (7091, 24340), (8519, 20260), (10130, 17038), (12170, 14182)]