1900130150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{929}}^1\times {\mathrm{2153}}^1$

素因数の和:3113

約数の個数: 48

約数和(自身を含む): 3725989200

約数和(自身を除く): 1825859050

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 929, 950, 1858, 2153, 4306, 4645, 9290, 10765, 17651, 21530, 23225, 35302, 40907, 46450, 53825, 81814, 88255, 107650, 176510, 204535, 409070, 441275, 882550, 1022675, 2000137, 2045350, 4000274, 10000685, 20001370, 38002603, 50003425, 76005206, 100006850, 190013015, 380026030, 950065075, 1900130150]

約数ペア:

[(1, 1900130150), (2, 950065075), (5, 380026030), (10, 190013015), (19, 100006850), (25, 76005206), (38, 50003425), (50, 38002603), (95, 20001370), (190, 10000685), (475, 4000274), (929, 2045350), (950, 2000137), (1858, 1022675), (2153, 882550), (4306, 441275), (4645, 409070), (9290, 204535), (10765, 176510), (17651, 107650), (21530, 88255), (23225, 81814), (35302, 53825), (40907, 46450)]