201429600820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{349}}^1\times {\mathrm{588941}}^1$

素因数の和:589313

約数の個数: 72

約数和(自身を含む): 493474501800

約数和(自身を除く): 292044900980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 349, 490, 698, 980, 1396, 1745, 2443, 3490, 4886, 6980, 9772, 12215, 17101, 24430, 34202, 48860, 68404, 85505, 171010, 342020, 588941, 1177882, 2355764, 2944705, 4122587, 5889410, 8245174, 11778820, 16490348, 20612935, 28858109, 41225870, 57716218, 82451740, 115432436, 144290545, 205540409, 288581090, 411080818, 577162180, 822161636, 1027702045, 1438782863, 2055404090, 2877565726, 4110808180, 5755131452, 7193914315, 10071480041, 14387828630, 20142960082, 28775657260, 40285920164, 50357400205, 100714800410, 201429600820]

約数ペア:

[(1, 201429600820), (2, 100714800410), (4, 50357400205), (5, 40285920164), (7, 28775657260), (10, 20142960082), (14, 14387828630), (20, 10071480041), (28, 7193914315), (35, 5755131452), (49, 4110808180), (70, 2877565726), (98, 2055404090), (140, 1438782863), (196, 1027702045), (245, 822161636), (349, 577162180), (490, 411080818), (698, 288581090), (980, 205540409), (1396, 144290545), (1745, 115432436), (2443, 82451740), (3490, 57716218), (4886, 41225870), (6980, 28858109), (9772, 20612935), (12215, 16490348), (17101, 11778820), (24430, 8245174), (34202, 5889410), (48860, 4122587), (68404, 2944705), (85505, 2355764), (171010, 1177882), (342020, 588941)]