219639810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29641}}^1$

素因数の和:29683

約数の個数: 64

約数和(自身を含む): 597582720

約数和(自身を除く): 377942910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 7410, 29641, 59282, 88923, 148205, 177846, 296410, 385333, 444615, 563179, 770666, 889230, 1126358, 1155999, 1689537, 1926665, 2311998, 2815895, 3379074, 3853330, 5631790, 5779995, 7321327, 8447685, 11559990, 14642654, 16895370, 21963981, 36606635, 43927962, 73213270, 109819905, 219639810]

約数ペア:

[(1, 219639810), (2, 109819905), (3, 73213270), (5, 43927962), (6, 36606635), (10, 21963981), (13, 16895370), (15, 14642654), (19, 11559990), (26, 8447685), (30, 7321327), (38, 5779995), (39, 5631790), (57, 3853330), (65, 3379074), (78, 2815895), (95, 2311998), (114, 1926665), (130, 1689537), (190, 1155999), (195, 1126358), (247, 889230), (285, 770666), (390, 563179), (494, 444615), (570, 385333), (741, 296410), (1235, 177846), (1482, 148205), (2470, 88923), (3705, 59282), (7410, 29641)]