7882083220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9613}}^1\times {\mathrm{3727}}^1$

素因数の和:13360

約数の個数: 48

約数和(自身を含む): 18063859968

約数和(自身を除く): 10181776748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 3727, 7454, 9613, 14908, 18635, 19226, 37270, 38452, 40997, 48065, 74540, 81994, 96130, 105743, 163988, 192260, 204985, 211486, 409970, 422972, 528715, 819940, 1057430, 2114860, 35827651, 71655302, 143310604, 179138255, 358276510, 394104161, 716553020, 788208322, 1576416644, 1970520805, 3941041610, 7882083220]

約数ペア:

[(1, 7882083220), (2, 3941041610), (4, 1970520805), (5, 1576416644), (10, 788208322), (11, 716553020), (20, 394104161), (22, 358276510), (44, 179138255), (55, 143310604), (110, 71655302), (220, 35827651), (3727, 2114860), (7454, 1057430), (9613, 819940), (14908, 528715), (18635, 422972), (19226, 409970), (37270, 211486), (38452, 204985), (40997, 192260), (48065, 163988), (74540, 105743), (81994, 96130)]