214994570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3257}}^1$

素因数の和:3335

約数の個数: 64

約数和(自身を含む): 472905216

約数和(自身を除く): 257910646

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 41, 46, 70, 82, 115, 161, 205, 230, 287, 322, 410, 574, 805, 943, 1435, 1610, 1886, 2870, 3257, 4715, 6514, 6601, 9430, 13202, 16285, 22799, 32570, 33005, 45598, 66010, 74911, 113995, 133537, 149822, 227990, 267074, 374555, 524377, 667685, 749110, 934759, 1048754, 1335370, 1869518, 2621885, 3071351, 4673795, 5243770, 6142702, 9347590, 15356755, 21499457, 30713510, 42998914, 107497285, 214994570]

約数ペア:

[(1, 214994570), (2, 107497285), (5, 42998914), (7, 30713510), (10, 21499457), (14, 15356755), (23, 9347590), (35, 6142702), (41, 5243770), (46, 4673795), (70, 3071351), (82, 2621885), (115, 1869518), (161, 1335370), (205, 1048754), (230, 934759), (287, 749110), (322, 667685), (410, 524377), (574, 374555), (805, 267074), (943, 227990), (1435, 149822), (1610, 133537), (1886, 113995), (2870, 74911), (3257, 66010), (4715, 45598), (6514, 33005), (6601, 32570), (9430, 22799), (13202, 16285)]