5372220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{12791}}^1$

素因数の和:12810

約数の個数: 48

約数和(自身を含む): 17192448

約数和(自身を除く): 11820228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 12791, 25582, 38373, 51164, 63955, 76746, 89537, 127910, 153492, 179074, 191865, 255820, 268611, 358148, 383730, 447685, 537222, 767460, 895370, 1074444, 1343055, 1790740, 2686110, 5372220]

約数ペア:

[(1, 5372220), (2, 2686110), (3, 1790740), (4, 1343055), (5, 1074444), (6, 895370), (7, 767460), (10, 537222), (12, 447685), (14, 383730), (15, 358148), (20, 268611), (21, 255820), (28, 191865), (30, 179074), (35, 153492), (42, 127910), (60, 89537), (70, 76746), (84, 63955), (105, 51164), (140, 38373), (210, 25582), (420, 12791)]