1910764380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4549439}}^1$

素因数の和:4549458

約数の個数: 48

約数和(自身を含む): 6114447360

約数和(自身を除く): 4203682980

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, 4549439, 9098878, 13648317, 18197756, 22747195, 27296634, 31846073, 45494390, 54593268, 63692146, 68241585, 90988780, 95538219, 127384292, 136483170, 159230365, 191076438, 272966340, 318460730, 382152876, 477691095, 636921460, 955382190, 1910764380]

約数ペア:

[(1, 1910764380), (2, 955382190), (3, 636921460), (4, 477691095), (5, 382152876), (6, 318460730), (7, 272966340), (10, 191076438), (12, 159230365), (14, 136483170), (15, 127384292), (20, 95538219), (21, 90988780), (28, 68241585), (30, 63692146), (35, 54593268), (42, 45494390), (60, 31846073), (70, 27296634), (84, 22747195), (105, 18197756), (140, 13648317), (210, 9098878), (420, 4549439)]