2316940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 5209344

約数和(自身を除く): 2892404

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 101, 124, 148, 155, 185, 202, 310, 370, 404, 505, 620, 740, 1010, 1147, 2020, 2294, 3131, 3737, 4588, 5735, 6262, 7474, 11470, 12524, 14948, 15655, 18685, 22940, 31310, 37370, 62620, 74740, 115847, 231694, 463388, 579235, 1158470, 2316940]

約数ペア:

[(1, 2316940), (2, 1158470), (4, 579235), (5, 463388), (10, 231694), (20, 115847), (31, 74740), (37, 62620), (62, 37370), (74, 31310), (101, 22940), (124, 18685), (148, 15655), (155, 14948), (185, 12524), (202, 11470), (310, 7474), (370, 6262), (404, 5735), (505, 4588), (620, 3737), (740, 3131), (1010, 2294), (1147, 2020)]