2019960780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{4817}}^1$

素因数の和:5099

約数の個数: 96

約数和(自身を含む): 5876418240

約数和(自身を除く): 3856457460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 241, 290, 348, 435, 482, 580, 723, 870, 964, 1205, 1446, 1740, 2410, 2892, 3615, 4817, 4820, 6989, 7230, 9634, 13978, 14451, 14460, 19268, 20967, 24085, 27956, 28902, 34945, 41934, 48170, 57804, 69890, 72255, 83868, 96340, 104835, 139693, 139780, 144510, 209670, 279386, 289020, 419079, 419340, 558772, 698465, 838158, 1160897, 1396930, 1676316, 2095395, 2321794, 2793860, 3482691, 4190790, 4643588, 5804485, 6965382, 8381580, 11608970, 13930764, 17413455, 23217940, 33666013, 34826910, 67332026, 69653820, 100998039, 134664052, 168330065, 201996078, 336660130, 403992156, 504990195, 673320260, 1009980390, 2019960780]

約数ペア:

[(1, 2019960780), (2, 1009980390), (3, 673320260), (4, 504990195), (5, 403992156), (6, 336660130), (10, 201996078), (12, 168330065), (15, 134664052), (20, 100998039), (29, 69653820), (30, 67332026), (58, 34826910), (60, 33666013), (87, 23217940), (116, 17413455), (145, 13930764), (174, 11608970), (241, 8381580), (290, 6965382), (348, 5804485), (435, 4643588), (482, 4190790), (580, 3482691), (723, 2793860), (870, 2321794), (964, 2095395), (1205, 1676316), (1446, 1396930), (1740, 1160897), (2410, 838158), (2892, 698465), (3615, 558772), (4817, 419340), (4820, 419079), (6989, 289020), (7230, 279386), (9634, 209670), (13978, 144510), (14451, 139780), (14460, 139693), (19268, 104835), (20967, 96340), (24085, 83868), (27956, 72255), (28902, 69890), (34945, 57804), (41934, 48170)]