313691860

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{1871}}^1$

素因数の和:2064

約数の個数: 48

約数和(自身を含む): 673650432

約数和(自身を除く): 359958572

約数列:

[1, 2, 4, 5, 10, 20, 83, 101, 166, 202, 332, 404, 415, 505, 830, 1010, 1660, 1871, 2020, 3742, 7484, 8383, 9355, 16766, 18710, 33532, 37420, 41915, 83830, 155293, 167660, 188971, 310586, 377942, 621172, 755884, 776465, 944855, 1552930, 1889710, 3105860, 3779420, 15684593, 31369186, 62738372, 78422965, 156845930, 313691860]

約数ペア:

[(1, 313691860), (2, 156845930), (4, 78422965), (5, 62738372), (10, 31369186), (20, 15684593), (83, 3779420), (101, 3105860), (166, 1889710), (202, 1552930), (332, 944855), (404, 776465), (415, 755884), (505, 621172), (830, 377942), (1010, 310586), (1660, 188971), (1871, 167660), (2020, 155293), (3742, 83830), (7484, 41915), (8383, 37420), (9355, 33532), (16766, 18710)]