210325250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{44279}}^1$

素因数の和:44315

約数の個数: 32

約数和(自身を含む): 414460800

約数和(自身を除く): 204135550

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 950, 2375, 4750, 44279, 88558, 221395, 442790, 841301, 1106975, 1682602, 2213950, 4206505, 5534875, 8413010, 11069750, 21032525, 42065050, 105162625, 210325250]

約数ペア:

[(1, 210325250), (2, 105162625), (5, 42065050), (10, 21032525), (19, 11069750), (25, 8413010), (38, 5534875), (50, 4206505), (95, 2213950), (125, 1682602), (190, 1106975), (250, 841301), (475, 442790), (950, 221395), (2375, 88558), (4750, 44279)]