201339940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1733}}^1$

素因数の和:1936

約数の個数: 48

約数和(自身を含む): 437259312

約数和(自身を除く): 235919372

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 157, 185, 314, 370, 628, 740, 785, 1570, 1733, 3140, 3466, 5809, 6932, 8665, 11618, 17330, 23236, 29045, 34660, 58090, 64121, 116180, 128242, 256484, 272081, 320605, 544162, 641210, 1088324, 1282420, 1360405, 2720810, 5441620, 10066997, 20133994, 40267988, 50334985, 100669970, 201339940]

約数ペア:

[(1, 201339940), (2, 100669970), (4, 50334985), (5, 40267988), (10, 20133994), (20, 10066997), (37, 5441620), (74, 2720810), (148, 1360405), (157, 1282420), (185, 1088324), (314, 641210), (370, 544162), (628, 320605), (740, 272081), (785, 256484), (1570, 128242), (1733, 116180), (3140, 64121), (3466, 58090), (5809, 34660), (6932, 29045), (8665, 23236), (11618, 17330)]