17005623460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{327409}}^1$

素因数の和:327485

約数の個数: 72

約数和(自身を含む): 42326255160

約数和(自身を除く): 25320631700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 53, 70, 98, 106, 140, 196, 212, 245, 265, 371, 490, 530, 742, 980, 1060, 1484, 1855, 2597, 3710, 5194, 7420, 10388, 12985, 25970, 51940, 327409, 654818, 1309636, 1637045, 2291863, 3274090, 4583726, 6548180, 9167452, 11459315, 16043041, 17352677, 22918630, 32086082, 34705354, 45837260, 64172164, 69410708, 80215205, 86763385, 121468739, 160430410, 173526770, 242937478, 320860820, 347053540, 485874956, 607343695, 850281173, 1214687390, 1700562346, 2429374780, 3401124692, 4251405865, 8502811730, 17005623460]

約数ペア:

[(1, 17005623460), (2, 8502811730), (4, 4251405865), (5, 3401124692), (7, 2429374780), (10, 1700562346), (14, 1214687390), (20, 850281173), (28, 607343695), (35, 485874956), (49, 347053540), (53, 320860820), (70, 242937478), (98, 173526770), (106, 160430410), (140, 121468739), (196, 86763385), (212, 80215205), (245, 69410708), (265, 64172164), (371, 45837260), (490, 34705354), (530, 32086082), (742, 22918630), (980, 17352677), (1060, 16043041), (1484, 11459315), (1855, 9167452), (2597, 6548180), (3710, 4583726), (5194, 3274090), (7420, 2291863), (10388, 1637045), (12985, 1309636), (25970, 654818), (51940, 327409)]