22390291220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5356529}}^1$

素因数の和:5356568

約数の個数: 48

約数和(自身を含む): 53993822400

約数和(自身を除く): 31603531180

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, 5356529, 10713058, 21426116, 26782645, 53565290, 58921819, 101774051, 107130580, 117843638, 203548102, 235687276, 294609095, 407096204, 508870255, 589218190, 1017740510, 1119514561, 1178436380, 2035481020, 2239029122, 4478058244, 5597572805, 11195145610, 22390291220]

約数ペア:

[(1, 22390291220), (2, 11195145610), (4, 5597572805), (5, 4478058244), (10, 2239029122), (11, 2035481020), (19, 1178436380), (20, 1119514561), (22, 1017740510), (38, 589218190), (44, 508870255), (55, 407096204), (76, 294609095), (95, 235687276), (110, 203548102), (190, 117843638), (209, 107130580), (220, 101774051), (380, 58921819), (418, 53565290), (836, 26782645), (1045, 21426116), (2090, 10713058), (4180, 5356529)]