210798770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:316

約数の個数: 96

約数和(自身を含む): 476865792

約数和(自身を除く): 266067022

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 103, 130, 169, 173, 182, 206, 338, 346, 455, 515, 721, 845, 865, 910, 1030, 1183, 1211, 1339, 1442, 1690, 1730, 2249, 2366, 2422, 2678, 3605, 4498, 5915, 6055, 6695, 7210, 9373, 11245, 11830, 12110, 13390, 15743, 17407, 17819, 18746, 22490, 29237, 31486, 34814, 35638, 46865, 58474, 78715, 87035, 89095, 93730, 121849, 124733, 146185, 157430, 174070, 178190, 204659, 231647, 243698, 249466, 292370, 409318, 463294, 609245, 623665, 1023295, 1158235, 1218490, 1247330, 1621529, 2046590, 2316470, 3011411, 3243058, 6022822, 8107645, 15057055, 16215290, 21079877, 30114110, 42159754, 105399385, 210798770]

約数ペア:

[(1, 210798770), (2, 105399385), (5, 42159754), (7, 30114110), (10, 21079877), (13, 16215290), (14, 15057055), (26, 8107645), (35, 6022822), (65, 3243058), (70, 3011411), (91, 2316470), (103, 2046590), (130, 1621529), (169, 1247330), (173, 1218490), (182, 1158235), (206, 1023295), (338, 623665), (346, 609245), (455, 463294), (515, 409318), (721, 292370), (845, 249466), (865, 243698), (910, 231647), (1030, 204659), (1183, 178190), (1211, 174070), (1339, 157430), (1442, 146185), (1690, 124733), (1730, 121849), (2249, 93730), (2366, 89095), (2422, 87035), (2678, 78715), (3605, 58474), (4498, 46865), (5915, 35638), (6055, 34814), (6695, 31486), (7210, 29237), (9373, 22490), (11245, 18746), (11830, 17819), (12110, 17407), (13390, 15743)]