346320220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{29399}}^1$

素因数の和:29458

約数の個数: 48

約数和(自身を含む): 790272000

約数和(自身を除く): 443951780

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2945, 5890, 11780, 29399, 58798, 117596, 146995, 293990, 558581, 587980, 911369, 1117162, 1822738, 2234324, 2792905, 3645476, 4556845, 5585810, 9113690, 11171620, 17316011, 18227380, 34632022, 69264044, 86580055, 173160110, 346320220]

約数ペア:

[(1, 346320220), (2, 173160110), (4, 86580055), (5, 69264044), (10, 34632022), (19, 18227380), (20, 17316011), (31, 11171620), (38, 9113690), (62, 5585810), (76, 4556845), (95, 3645476), (124, 2792905), (155, 2234324), (190, 1822738), (310, 1117162), (380, 911369), (589, 587980), (620, 558581), (1178, 293990), (2356, 146995), (2945, 117596), (5890, 58798), (11780, 29399)]