244420227940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2089}}^1\times {\mathrm{835739}}^1$

素因数の和:837844

約数の個数: 48

約数和(自身を含む): 586890057600

約数和(自身を除く): 342469829660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2089, 4178, 8356, 10445, 14623, 20890, 29246, 41780, 58492, 73115, 146230, 292460, 835739, 1671478, 3342956, 4178695, 5850173, 8357390, 11700346, 16714780, 23400692, 29250865, 58501730, 117003460, 1745858771, 3491717542, 6983435084, 8729293855, 12221011397, 17458587710, 24442022794, 34917175420, 48884045588, 61105056985, 122210113970, 244420227940]

約数ペア:

[(1, 244420227940), (2, 122210113970), (4, 61105056985), (5, 48884045588), (7, 34917175420), (10, 24442022794), (14, 17458587710), (20, 12221011397), (28, 8729293855), (35, 6983435084), (70, 3491717542), (140, 1745858771), (2089, 117003460), (4178, 58501730), (8356, 29250865), (10445, 23400692), (14623, 16714780), (20890, 11700346), (29246, 8357390), (41780, 5850173), (58492, 4178695), (73115, 3342956), (146230, 1671478), (292460, 835739)]