2616402620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{347003}}^1$

素因数の和:347054

約数の個数: 48

約数和(自身を含む): 6121150560

約数和(自身を除く): 3504747940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 347003, 694006, 1388012, 1735015, 3470030, 4511039, 6940060, 9022078, 10063087, 18044156, 20126174, 22555195, 40252348, 45110390, 50315435, 90220780, 100630870, 130820131, 201261740, 261640262, 523280524, 654100655, 1308201310, 2616402620]

約数ペア:

[(1, 2616402620), (2, 1308201310), (4, 654100655), (5, 523280524), (10, 261640262), (13, 201261740), (20, 130820131), (26, 100630870), (29, 90220780), (52, 50315435), (58, 45110390), (65, 40252348), (116, 22555195), (130, 20126174), (145, 18044156), (260, 10063087), (290, 9022078), (377, 6940060), (580, 4511039), (754, 3470030), (1508, 1735015), (1885, 1388012), (3770, 694006), (7540, 347003)]