1900494860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2411}}^1\times {\mathrm{3583}}^1$

素因数の和:6014

約数の個数: 48

約数和(自身を含む): 4356882432

約数和(自身を除く): 2456387572

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2411, 3583, 4822, 7166, 9644, 12055, 14332, 17915, 24110, 26521, 35830, 39413, 48220, 53042, 71660, 78826, 106084, 132605, 157652, 197065, 265210, 394130, 530420, 788260, 8638613, 17277226, 34554452, 43193065, 86386130, 95024743, 172772260, 190049486, 380098972, 475123715, 950247430, 1900494860]

約数ペア:

[(1, 1900494860), (2, 950247430), (4, 475123715), (5, 380098972), (10, 190049486), (11, 172772260), (20, 95024743), (22, 86386130), (44, 43193065), (55, 34554452), (110, 17277226), (220, 8638613), (2411, 788260), (3583, 530420), (4822, 394130), (7166, 265210), (9644, 197065), (12055, 157652), (14332, 132605), (17915, 106084), (24110, 78826), (26521, 71660), (35830, 53042), (39413, 48220)]