200814970

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{1151}}^1$

素因数の和:1470

約数の個数: 32

約数和(自身を含む): 368271360

約数和(自身を除く): 167456390

約数列:

[1, 2, 5, 10, 73, 146, 239, 365, 478, 730, 1151, 1195, 2302, 2390, 5755, 11510, 17447, 34894, 84023, 87235, 168046, 174470, 275089, 420115, 550178, 840230, 1375445, 2750890, 20081497, 40162994, 100407485, 200814970]

約数ペア:

[(1, 200814970), (2, 100407485), (5, 40162994), (10, 20081497), (73, 2750890), (146, 1375445), (239, 840230), (365, 550178), (478, 420115), (730, 275089), (1151, 174470), (1195, 168046), (2302, 87235), (2390, 84023), (5755, 34894), (11510, 17447)]