1802474940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4291607}}^1$

素因数の和:4291626

約数の個数: 48

約数和(自身を含む): 5767921152

約数和(自身を除く): 3965446212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 4291607, 8583214, 12874821, 17166428, 21458035, 25749642, 30041249, 42916070, 51499284, 60082498, 64374105, 85832140, 90123747, 120164996, 128748210, 150206245, 180247494, 257496420, 300412490, 360494988, 450618735, 600824980, 901237470, 1802474940]

約数ペア:

[(1, 1802474940), (2, 901237470), (3, 600824980), (4, 450618735), (5, 360494988), (6, 300412490), (7, 257496420), (10, 180247494), (12, 150206245), (14, 128748210), (15, 120164996), (20, 90123747), (21, 85832140), (28, 64374105), (30, 60082498), (35, 51499284), (42, 42916070), (60, 30041249), (70, 25749642), (84, 21458035), (105, 17166428), (140, 12874821), (210, 8583214), (420, 4291607)]