471221530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{331}}^1$

素因数の和:631

約数の個数: 64

約数和(自身を含む): 939714048

約数和(自身を除く): 468492518

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 233, 235, 331, 466, 470, 611, 662, 1165, 1222, 1655, 2330, 3029, 3055, 3310, 4303, 6058, 6110, 8606, 10951, 15145, 15557, 21515, 21902, 30290, 31114, 43030, 54755, 77123, 77785, 109510, 142363, 154246, 155570, 202241, 284726, 385615, 404482, 711815, 771230, 1002599, 1011205, 1423630, 2005198, 2022410, 3624781, 5012995, 7249562, 10025990, 18123905, 36247810, 47122153, 94244306, 235610765, 471221530]

約数ペア:

[(1, 471221530), (2, 235610765), (5, 94244306), (10, 47122153), (13, 36247810), (26, 18123905), (47, 10025990), (65, 7249562), (94, 5012995), (130, 3624781), (233, 2022410), (235, 2005198), (331, 1423630), (466, 1011205), (470, 1002599), (611, 771230), (662, 711815), (1165, 404482), (1222, 385615), (1655, 284726), (2330, 202241), (3029, 155570), (3055, 154246), (3310, 142363), (4303, 109510), (6058, 77785), (6110, 77123), (8606, 54755), (10951, 43030), (15145, 31114), (15557, 30290), (21515, 21902)]