26492058740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{872023}}^1$

素因数の和:872077

約数の個数: 72

約数和(自身を含む): 66804014592

約数和(自身を除く): 40311955852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 196, 217, 245, 310, 434, 490, 620, 868, 980, 1085, 1519, 2170, 3038, 4340, 6076, 7595, 15190, 30380, 872023, 1744046, 3488092, 4360115, 6104161, 8720230, 12208322, 17440460, 24416644, 27032713, 30520805, 42729127, 54065426, 61041610, 85458254, 108130852, 122083220, 135163565, 170916508, 189228991, 213645635, 270327130, 378457982, 427291270, 540654260, 756915964, 854582540, 946144955, 1324602937, 1892289910, 2649205874, 3784579820, 5298411748, 6623014685, 13246029370, 26492058740]

約数ペア:

[(1, 26492058740), (2, 13246029370), (4, 6623014685), (5, 5298411748), (7, 3784579820), (10, 2649205874), (14, 1892289910), (20, 1324602937), (28, 946144955), (31, 854582540), (35, 756915964), (49, 540654260), (62, 427291270), (70, 378457982), (98, 270327130), (124, 213645635), (140, 189228991), (155, 170916508), (196, 135163565), (217, 122083220), (245, 108130852), (310, 85458254), (434, 61041610), (490, 54065426), (620, 42729127), (868, 30520805), (980, 27032713), (1085, 24416644), (1519, 17440460), (2170, 12208322), (3038, 8720230), (4340, 6104161), (6076, 4360115), (7595, 3488092), (15190, 1744046), (30380, 872023)]