222954060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{530843}}^1$

素因数の和:530862

約数の個数: 48

約数和(自身を含む): 713454336

約数和(自身を除く): 490500276

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, 530843, 1061686, 1592529, 2123372, 2654215, 3185058, 3715901, 5308430, 6370116, 7431802, 7962645, 10616860, 11147703, 14863604, 15925290, 18579505, 22295406, 31850580, 37159010, 44590812, 55738515, 74318020, 111477030, 222954060]

約数ペア:

[(1, 222954060), (2, 111477030), (3, 74318020), (4, 55738515), (5, 44590812), (6, 37159010), (7, 31850580), (10, 22295406), (12, 18579505), (14, 15925290), (15, 14863604), (20, 11147703), (21, 10616860), (28, 7962645), (30, 7431802), (35, 6370116), (42, 5308430), (60, 3715901), (70, 3185058), (84, 2654215), (105, 2123372), (140, 1592529), (210, 1061686), (420, 530843)]