226689970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{17977}}^1$

素因数の和:18094

約数の個数: 32

約数和(自身を含む): 443984688

約数和(自身を除く): 217294718

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 194, 485, 970, 1261, 2522, 6305, 12610, 17977, 35954, 89885, 179770, 233701, 467402, 1168505, 1743769, 2337010, 3487538, 8718845, 17437690, 22668997, 45337994, 113344985, 226689970]

約数ペア:

[(1, 226689970), (2, 113344985), (5, 45337994), (10, 22668997), (13, 17437690), (26, 8718845), (65, 3487538), (97, 2337010), (130, 1743769), (194, 1168505), (485, 467402), (970, 233701), (1261, 179770), (2522, 89885), (6305, 35954), (12610, 17977)]