290100510

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{460477}}^1$

素因数の和:460497

約数の個数: 48

約数和(自身を含む): 862014816

約数和(自身を除く): 571914306

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, 460477, 920954, 1381431, 2302385, 2762862, 3223339, 4144293, 4604770, 6446678, 6907155, 8288586, 9670017, 13814310, 16116695, 19340034, 20721465, 29010051, 32233390, 41442930, 48350085, 58020102, 96700170, 145050255, 290100510]

約数ペア:

[(1, 290100510), (2, 145050255), (3, 96700170), (5, 58020102), (6, 48350085), (7, 41442930), (9, 32233390), (10, 29010051), (14, 20721465), (15, 19340034), (18, 16116695), (21, 13814310), (30, 9670017), (35, 8288586), (42, 6907155), (45, 6446678), (63, 4604770), (70, 4144293), (90, 3223339), (105, 2762862), (126, 2302385), (210, 1381431), (315, 920954), (630, 460477)]