6604220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 16892064

約数和(自身を除く): 10287844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 293, 322, 460, 490, 586, 644, 805, 980, 1127, 1172, 1465, 1610, 2051, 2254, 2930, 3220, 4102, 4508, 5635, 5860, 6739, 8204, 10255, 11270, 13478, 14357, 20510, 22540, 26956, 28714, 33695, 41020, 47173, 57428, 67390, 71785, 94346, 134780, 143570, 188692, 235865, 287140, 330211, 471730, 660422, 943460, 1320844, 1651055, 3302110, 6604220]

約数ペア:

[(1, 6604220), (2, 3302110), (4, 1651055), (5, 1320844), (7, 943460), (10, 660422), (14, 471730), (20, 330211), (23, 287140), (28, 235865), (35, 188692), (46, 143570), (49, 134780), (70, 94346), (92, 71785), (98, 67390), (115, 57428), (140, 47173), (161, 41020), (196, 33695), (230, 28714), (245, 26956), (293, 22540), (322, 20510), (460, 14357), (490, 13478), (586, 11270), (644, 10255), (805, 8204), (980, 6739), (1127, 5860), (1172, 5635), (1465, 4508), (1610, 4102), (2051, 3220), (2254, 2930)]