207723910

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1\times {\mathrm{677}}^1$

素因数の和:1248

約数の個数: 32

約数和(自身を含む): 381350592

約数和(自身を除く): 173626682

約数列:

[1, 2, 5, 10, 61, 122, 305, 503, 610, 677, 1006, 1354, 2515, 3385, 5030, 6770, 30683, 41297, 61366, 82594, 153415, 206485, 306830, 340531, 412970, 681062, 1702655, 3405310, 20772391, 41544782, 103861955, 207723910]

約数ペア:

[(1, 207723910), (2, 103861955), (5, 41544782), (10, 20772391), (61, 3405310), (122, 1702655), (305, 681062), (503, 412970), (610, 340531), (677, 306830), (1006, 206485), (1354, 153415), (2515, 82594), (3385, 61366), (5030, 41297), (6770, 30683)]