1903669240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{116933}}^1$

素因数の和:116992

約数の個数: 64

約数和(自身を含む): 4798971360

約数和(自身を除く): 2895302120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 148, 185, 220, 296, 370, 407, 440, 740, 814, 1480, 1628, 2035, 3256, 4070, 8140, 16280, 116933, 233866, 467732, 584665, 935464, 1169330, 1286263, 2338660, 2572526, 4326521, 4677320, 5145052, 6431315, 8653042, 10290104, 12862630, 17306084, 21632605, 25725260, 34612168, 43265210, 47591731, 51450520, 86530420, 95183462, 173060840, 190366924, 237958655, 380733848, 475917310, 951834620, 1903669240]

約数ペア:

[(1, 1903669240), (2, 951834620), (4, 475917310), (5, 380733848), (8, 237958655), (10, 190366924), (11, 173060840), (20, 95183462), (22, 86530420), (37, 51450520), (40, 47591731), (44, 43265210), (55, 34612168), (74, 25725260), (88, 21632605), (110, 17306084), (148, 12862630), (185, 10290104), (220, 8653042), (296, 6431315), (370, 5145052), (407, 4677320), (440, 4326521), (740, 2572526), (814, 2338660), (1480, 1286263), (1628, 1169330), (2035, 935464), (3256, 584665), (4070, 467732), (8140, 233866), (16280, 116933)]