2019439860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{6449}}^1$

素因数の和:6785

約数の個数: 96

約数和(自身を含む): 6007478400

約数和(自身を除く): 3988038540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 307, 340, 510, 614, 921, 1020, 1228, 1535, 1842, 3070, 3684, 4605, 5219, 6140, 6449, 9210, 10438, 12898, 15657, 18420, 19347, 20876, 25796, 26095, 31314, 32245, 38694, 52190, 62628, 64490, 77388, 78285, 96735, 104380, 109633, 128980, 156570, 193470, 219266, 313140, 328899, 386940, 438532, 548165, 657798, 1096330, 1315596, 1644495, 1979843, 2192660, 3288990, 3959686, 5939529, 6577980, 7919372, 9899215, 11879058, 19798430, 23758116, 29697645, 33657331, 39596860, 59395290, 67314662, 100971993, 118790580, 134629324, 168286655, 201943986, 336573310, 403887972, 504859965, 673146620, 1009719930, 2019439860]

約数ペア:

[(1, 2019439860), (2, 1009719930), (3, 673146620), (4, 504859965), (5, 403887972), (6, 336573310), (10, 201943986), (12, 168286655), (15, 134629324), (17, 118790580), (20, 100971993), (30, 67314662), (34, 59395290), (51, 39596860), (60, 33657331), (68, 29697645), (85, 23758116), (102, 19798430), (170, 11879058), (204, 9899215), (255, 7919372), (307, 6577980), (340, 5939529), (510, 3959686), (614, 3288990), (921, 2192660), (1020, 1979843), (1228, 1644495), (1535, 1315596), (1842, 1096330), (3070, 657798), (3684, 548165), (4605, 438532), (5219, 386940), (6140, 328899), (6449, 313140), (9210, 219266), (10438, 193470), (12898, 156570), (15657, 128980), (18420, 109633), (19347, 104380), (20876, 96735), (25796, 78285), (26095, 77388), (31314, 64490), (32245, 62628), (38694, 52190)]