214220580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{510049}}^1$

素因数の和:510068

約数の個数: 48

約数和(自身を含む): 685507200

約数和(自身を除く): 471286620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 510049, 1020098, 1530147, 2040196, 2550245, 3060294, 3570343, 5100490, 6120588, 7140686, 7650735, 10200980, 10711029, 14281372, 15301470, 17851715, 21422058, 30602940, 35703430, 42844116, 53555145, 71406860, 107110290, 214220580]

約数ペア:

[(1, 214220580), (2, 107110290), (3, 71406860), (4, 53555145), (5, 42844116), (6, 35703430), (7, 30602940), (10, 21422058), (12, 17851715), (14, 15301470), (15, 14281372), (20, 10711029), (21, 10200980), (28, 7650735), (30, 7140686), (35, 6120588), (42, 5100490), (60, 3570343), (70, 3060294), (84, 2550245), (105, 2040196), (140, 1530147), (210, 1020098), (420, 510049)]