2034687580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{9613}}^1$

素因数の和:10198

約数の個数: 48

約数和(自身を含む): 4506274080

約数和(自身を除く): 2471586500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 557, 1114, 2228, 2785, 5570, 9613, 10583, 11140, 19226, 21166, 38452, 42332, 48065, 52915, 96130, 105830, 182647, 192260, 211660, 365294, 730588, 913235, 1826470, 3652940, 5354441, 10708882, 21417764, 26772205, 53544410, 101734379, 107088820, 203468758, 406937516, 508671895, 1017343790, 2034687580]

約数ペア:

[(1, 2034687580), (2, 1017343790), (4, 508671895), (5, 406937516), (10, 203468758), (19, 107088820), (20, 101734379), (38, 53544410), (76, 26772205), (95, 21417764), (190, 10708882), (380, 5354441), (557, 3652940), (1114, 1826470), (2228, 913235), (2785, 730588), (5570, 365294), (9613, 211660), (10583, 192260), (11140, 182647), (19226, 105830), (21166, 96130), (38452, 52915), (42332, 48065)]