374174980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{6521}}^1$

素因数の和:6700

約数の個数: 48

約数和(自身を含む): 832728960

約数和(自身を除く): 458553980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 151, 190, 302, 380, 604, 755, 1510, 2869, 3020, 5738, 6521, 11476, 13042, 14345, 26084, 28690, 32605, 57380, 65210, 123899, 130420, 247798, 495596, 619495, 984671, 1238990, 1969342, 2477980, 3938684, 4923355, 9846710, 18708749, 19693420, 37417498, 74834996, 93543745, 187087490, 374174980]

約数ペア:

[(1, 374174980), (2, 187087490), (4, 93543745), (5, 74834996), (10, 37417498), (19, 19693420), (20, 18708749), (38, 9846710), (76, 4923355), (95, 3938684), (151, 2477980), (190, 1969342), (302, 1238990), (380, 984671), (604, 619495), (755, 495596), (1510, 247798), (2869, 130420), (3020, 123899), (5738, 65210), (6521, 57380), (11476, 32605), (13042, 28690), (14345, 26084)]