374347660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{4111}}^1$

素因数の和:4306

約数の個数: 48

約数和(自身を含む): 818616960

約数和(自身を除く): 444269300

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 157, 290, 314, 580, 628, 785, 1570, 3140, 4111, 4553, 8222, 9106, 16444, 18212, 20555, 22765, 41110, 45530, 82220, 91060, 119219, 238438, 476876, 596095, 645427, 1192190, 1290854, 2384380, 2581708, 3227135, 6454270, 12908540, 18717383, 37434766, 74869532, 93586915, 187173830, 374347660]

約数ペア:

[(1, 374347660), (2, 187173830), (4, 93586915), (5, 74869532), (10, 37434766), (20, 18717383), (29, 12908540), (58, 6454270), (116, 3227135), (145, 2581708), (157, 2384380), (290, 1290854), (314, 1192190), (580, 645427), (628, 596095), (785, 476876), (1570, 238438), (3140, 119219), (4111, 91060), (4553, 82220), (8222, 45530), (9106, 41110), (16444, 22765), (18212, 20555)]