1323641030

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:581

約数の個数: 64

約数和(自身を含む): 2529128448

約数和(自身を除く): 1205487418

約数列:

[1, 2, 5, 10, 23, 46, 115, 131, 197, 223, 230, 262, 394, 446, 655, 985, 1115, 1310, 1970, 2230, 3013, 4531, 5129, 6026, 9062, 10258, 15065, 22655, 25645, 25807, 29213, 30130, 43931, 45310, 51290, 51614, 58426, 87862, 129035, 146065, 219655, 258070, 292130, 439310, 593561, 671899, 1010413, 1187122, 1343798, 2020826, 2967805, 3359495, 5052065, 5754961, 5935610, 6718990, 10104130, 11509922, 28774805, 57549610, 132364103, 264728206, 661820515, 1323641030]

約数ペア:

[(1, 1323641030), (2, 661820515), (5, 264728206), (10, 132364103), (23, 57549610), (46, 28774805), (115, 11509922), (131, 10104130), (197, 6718990), (223, 5935610), (230, 5754961), (262, 5052065), (394, 3359495), (446, 2967805), (655, 2020826), (985, 1343798), (1115, 1187122), (1310, 1010413), (1970, 671899), (2230, 593561), (3013, 439310), (4531, 292130), (5129, 258070), (6026, 219655), (9062, 146065), (10258, 129035), (15065, 87862), (22655, 58426), (25645, 51614), (25807, 51290), (29213, 45310), (30130, 43931)]