926548090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1997}}^1$

素因数の和:2143

約数の個数: 64

約数和(自身を含む): 1860921216

約数和(自身を除く): 934373126

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 83, 86, 130, 166, 215, 415, 430, 559, 830, 1079, 1118, 1997, 2158, 2795, 3569, 3994, 5395, 5590, 7138, 9985, 10790, 17845, 19970, 25961, 35690, 46397, 51922, 85871, 92794, 129805, 165751, 171742, 231985, 259610, 331502, 429355, 463970, 828755, 858710, 1116323, 1657510, 2154763, 2232646, 4309526, 5581615, 7127293, 10773815, 11163230, 14254586, 21547630, 35636465, 71272930, 92654809, 185309618, 463274045, 926548090]

約数ペア:

[(1, 926548090), (2, 463274045), (5, 185309618), (10, 92654809), (13, 71272930), (26, 35636465), (43, 21547630), (65, 14254586), (83, 11163230), (86, 10773815), (130, 7127293), (166, 5581615), (215, 4309526), (415, 2232646), (430, 2154763), (559, 1657510), (830, 1116323), (1079, 858710), (1118, 828755), (1997, 463970), (2158, 429355), (2795, 331502), (3569, 259610), (3994, 231985), (5395, 171742), (5590, 165751), (7138, 129805), (9985, 92794), (10790, 85871), (17845, 51922), (19970, 46397), (25961, 35690)]