508717972790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{651109}}^1$

素因数の和:651261

約数の個数: 64

約数和(自身を含む): 990103910400

約数和(自身を除く): 481385937610

約数列:

[1, 2, 5, 10, 23, 43, 46, 79, 86, 115, 158, 215, 230, 395, 430, 790, 989, 1817, 1978, 3397, 3634, 4945, 6794, 9085, 9890, 16985, 18170, 33970, 78131, 156262, 390655, 651109, 781310, 1302218, 3255545, 6511090, 14975507, 27997687, 29951014, 51437611, 55995374, 74877535, 102875222, 139988435, 149755070, 257188055, 279976870, 514376110, 643946801, 1183065053, 1287893602, 2211817273, 2366130106, 3219734005, 4423634546, 5915325265, 6439468010, 11059086365, 11830650530, 22118172730, 50871797279, 101743594558, 254358986395, 508717972790]

約数ペア:

[(1, 508717972790), (2, 254358986395), (5, 101743594558), (10, 50871797279), (23, 22118172730), (43, 11830650530), (46, 11059086365), (79, 6439468010), (86, 5915325265), (115, 4423634546), (158, 3219734005), (215, 2366130106), (230, 2211817273), (395, 1287893602), (430, 1183065053), (790, 643946801), (989, 514376110), (1817, 279976870), (1978, 257188055), (3397, 149755070), (3634, 139988435), (4945, 102875222), (6794, 74877535), (9085, 55995374), (9890, 51437611), (16985, 29951014), (18170, 27997687), (33970, 14975507), (78131, 6511090), (156262, 3255545), (390655, 1302218), (651109, 781310)]