2019657285

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1\times {\mathrm{2417}}^1$

素因数の和:3058

約数の個数: 48

約数和(自身を含む): 3621196800

約数和(自身を除く): 1601539515

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 599, 1395, 1797, 2417, 2995, 5391, 7251, 8985, 12085, 18569, 21753, 26955, 36255, 55707, 74927, 92845, 108765, 167121, 224781, 278535, 374635, 674343, 835605, 1123905, 1447783, 3371715, 4343349, 7238915, 13030047, 21716745, 44881273, 65150235, 134643819, 224406365, 403931457, 673219095, 2019657285]

約数ペア:

[(1, 2019657285), (3, 673219095), (5, 403931457), (9, 224406365), (15, 134643819), (31, 65150235), (45, 44881273), (93, 21716745), (155, 13030047), (279, 7238915), (465, 4343349), (599, 3371715), (1395, 1447783), (1797, 1123905), (2417, 835605), (2995, 674343), (5391, 374635), (7251, 278535), (8985, 224781), (12085, 167121), (18569, 108765), (21753, 92845), (26955, 74927), (36255, 55707)]