495571570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1549}}^1$

素因数の和:1699

約数の個数: 64

約数和(自身を含む): 1012435200

約数和(自身を除く): 516863630

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 107, 115, 130, 214, 230, 299, 535, 598, 1070, 1391, 1495, 1549, 2461, 2782, 2990, 3098, 4922, 6955, 7745, 12305, 13910, 15490, 20137, 24610, 31993, 35627, 40274, 63986, 71254, 100685, 159965, 165743, 178135, 201370, 319930, 331486, 356270, 463151, 828715, 926302, 1657430, 2154659, 2315755, 3812089, 4309318, 4631510, 7624178, 10773295, 19060445, 21546590, 38120890, 49557157, 99114314, 247785785, 495571570]

約数ペア:

[(1, 495571570), (2, 247785785), (5, 99114314), (10, 49557157), (13, 38120890), (23, 21546590), (26, 19060445), (46, 10773295), (65, 7624178), (107, 4631510), (115, 4309318), (130, 3812089), (214, 2315755), (230, 2154659), (299, 1657430), (535, 926302), (598, 828715), (1070, 463151), (1391, 356270), (1495, 331486), (1549, 319930), (2461, 201370), (2782, 178135), (2990, 165743), (3098, 159965), (4922, 100685), (6955, 71254), (7745, 63986), (12305, 40274), (13910, 35627), (15490, 31993), (20137, 24610)]