1829765340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{781951}}^1$

素因数の和:781979

約数の個数: 72

約数和(自身を含む): 5977241088

約数和(自身を除く): 4147475748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 781951, 1563902, 2345853, 3127804, 3909755, 4691706, 7037559, 7819510, 9383412, 10165363, 11729265, 14075118, 15639020, 20330726, 23458530, 28150236, 30496089, 35187795, 40661452, 46917060, 50826815, 60992178, 70375590, 91488267, 101653630, 121984356, 140751180, 152480445, 182976534, 203307260, 304960890, 365953068, 457441335, 609921780, 914882670, 1829765340]

約数ペア:

[(1, 1829765340), (2, 914882670), (3, 609921780), (4, 457441335), (5, 365953068), (6, 304960890), (9, 203307260), (10, 182976534), (12, 152480445), (13, 140751180), (15, 121984356), (18, 101653630), (20, 91488267), (26, 70375590), (30, 60992178), (36, 50826815), (39, 46917060), (45, 40661452), (52, 35187795), (60, 30496089), (65, 28150236), (78, 23458530), (90, 20330726), (117, 15639020), (130, 14075118), (156, 11729265), (180, 10165363), (195, 9383412), (234, 7819510), (260, 7037559), (390, 4691706), (468, 3909755), (585, 3127804), (780, 2345853), (1170, 1563902), (2340, 781951)]