255179610

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{405047}}^1$

素因数の和:405067

約数の個数: 48

約数和(自身を含む): 758249856

約数和(自身を除く): 503070246

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 405047, 810094, 1215141, 2025235, 2430282, 2835329, 3645423, 4050470, 5670658, 6075705, 7290846, 8505987, 12151410, 14176645, 17011974, 18227115, 25517961, 28353290, 36454230, 42529935, 51035922, 85059870, 127589805, 255179610]

約数ペア:

[(1, 255179610), (2, 127589805), (3, 85059870), (5, 51035922), (6, 42529935), (7, 36454230), (9, 28353290), (10, 25517961), (14, 18227115), (15, 17011974), (18, 14176645), (21, 12151410), (30, 8505987), (35, 7290846), (42, 6075705), (45, 5670658), (63, 4050470), (70, 3645423), (90, 2835329), (105, 2430282), (126, 2025235), (210, 1215141), (315, 810094), (630, 405047)]