486754540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{499}}^1$

素因数の和:695

約数の個数: 96

約数和(自身を含む): 1149120000

約数和(自身を除く): 662365460

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 151, 170, 190, 302, 323, 340, 380, 499, 604, 646, 755, 998, 1292, 1510, 1615, 1996, 2495, 2567, 2869, 3020, 3230, 4990, 5134, 5738, 6460, 8483, 9481, 9980, 10268, 11476, 12835, 14345, 16966, 18962, 25670, 28690, 33932, 37924, 42415, 47405, 48773, 51340, 57380, 75349, 84830, 94810, 97546, 150698, 161177, 169660, 189620, 195092, 243865, 301396, 322354, 376745, 487730, 644708, 753490, 805885, 975460, 1280933, 1431631, 1506980, 1611770, 2561866, 2863262, 3223540, 5123732, 5726524, 6404665, 7158155, 12809330, 14316310, 24337727, 25618660, 28632620, 48675454, 97350908, 121688635, 243377270, 486754540]

約数ペア:

[(1, 486754540), (2, 243377270), (4, 121688635), (5, 97350908), (10, 48675454), (17, 28632620), (19, 25618660), (20, 24337727), (34, 14316310), (38, 12809330), (68, 7158155), (76, 6404665), (85, 5726524), (95, 5123732), (151, 3223540), (170, 2863262), (190, 2561866), (302, 1611770), (323, 1506980), (340, 1431631), (380, 1280933), (499, 975460), (604, 805885), (646, 753490), (755, 644708), (998, 487730), (1292, 376745), (1510, 322354), (1615, 301396), (1996, 243865), (2495, 195092), (2567, 189620), (2869, 169660), (3020, 161177), (3230, 150698), (4990, 97546), (5134, 94810), (5738, 84830), (6460, 75349), (8483, 57380), (9481, 51340), (9980, 48773), (10268, 47405), (11476, 42415), (12835, 37924), (14345, 33932), (16966, 28690), (18962, 25670)]