1775835380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{424841}}^1$

素因数の和:424880

約数の個数: 48

約数和(自身を含む): 4282407360

約数和(自身を除く): 2506571980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 424841, 849682, 1699364, 2124205, 4248410, 4673251, 8071979, 8496820, 9346502, 16143958, 18693004, 23366255, 32287916, 40359895, 46732510, 80719790, 88791769, 93465020, 161439580, 177583538, 355167076, 443958845, 887917690, 1775835380]

約数ペア:

[(1, 1775835380), (2, 887917690), (4, 443958845), (5, 355167076), (10, 177583538), (11, 161439580), (19, 93465020), (20, 88791769), (22, 80719790), (38, 46732510), (44, 40359895), (55, 32287916), (76, 23366255), (95, 18693004), (110, 16143958), (190, 9346502), (209, 8496820), (220, 8071979), (380, 4673251), (418, 4248410), (836, 2124205), (1045, 1699364), (2090, 849682), (4180, 424841)]