233012220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{554791}}^1$

素因数の和:554810

約数の個数: 48

約数和(自身を含む): 745640448

約数和(自身を除く): 512628228

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, 554791, 1109582, 1664373, 2219164, 2773955, 3328746, 3883537, 5547910, 6657492, 7767074, 8321865, 11095820, 11650611, 15534148, 16643730, 19417685, 23301222, 33287460, 38835370, 46602444, 58253055, 77670740, 116506110, 233012220]

約数ペア:

[(1, 233012220), (2, 116506110), (3, 77670740), (4, 58253055), (5, 46602444), (6, 38835370), (7, 33287460), (10, 23301222), (12, 19417685), (14, 16643730), (15, 15534148), (20, 11650611), (21, 11095820), (28, 8321865), (30, 7767074), (35, 6657492), (42, 5547910), (60, 3883537), (70, 3328746), (84, 2773955), (105, 2219164), (140, 1664373), (210, 1109582), (420, 554791)]