299492050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41887}}^1$

素因数の和:41923

約数の個数: 48

約数和(自身を含む): 654458112

約数和(自身を除く): 354966062

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 41887, 83774, 209435, 418870, 460757, 544531, 921514, 1047175, 1089062, 2094350, 2303785, 2722655, 4607570, 5445310, 5989841, 11518925, 11979682, 13613275, 23037850, 27226550, 29949205, 59898410, 149746025, 299492050]

約数ペア:

[(1, 299492050), (2, 149746025), (5, 59898410), (10, 29949205), (11, 27226550), (13, 23037850), (22, 13613275), (25, 11979682), (26, 11518925), (50, 5989841), (55, 5445310), (65, 4607570), (110, 2722655), (130, 2303785), (143, 2094350), (275, 1089062), (286, 1047175), (325, 921514), (550, 544531), (650, 460757), (715, 418870), (1430, 209435), (3575, 83774), (7150, 41887)]