1212555610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1\times {\mathrm{887}}^1$

素因数の和:1291

約数の個数: 64

約数和(自身を含む): 2547210240

約数和(自身を除く): 1334654630

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 118, 295, 331, 413, 590, 662, 826, 887, 1655, 1774, 2065, 2317, 3310, 4130, 4435, 4634, 6209, 8870, 11585, 12418, 19529, 23170, 31045, 39058, 52333, 62090, 97645, 104666, 136703, 195290, 261665, 273406, 293597, 366331, 523330, 587194, 683515, 732662, 1367030, 1467985, 1831655, 2055179, 2935970, 3663310, 4110358, 10275895, 17322223, 20551790, 34644446, 86611115, 121255561, 173222230, 242511122, 606277805, 1212555610]

約数ペア:

[(1, 1212555610), (2, 606277805), (5, 242511122), (7, 173222230), (10, 121255561), (14, 86611115), (35, 34644446), (59, 20551790), (70, 17322223), (118, 10275895), (295, 4110358), (331, 3663310), (413, 2935970), (590, 2055179), (662, 1831655), (826, 1467985), (887, 1367030), (1655, 732662), (1774, 683515), (2065, 587194), (2317, 523330), (3310, 366331), (4130, 293597), (4435, 273406), (4634, 261665), (6209, 195290), (8870, 136703), (11585, 104666), (12418, 97645), (19529, 62090), (23170, 52333), (31045, 39058)]