2782056.00000000

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2441}}^1$

素因数の和:2482

約数の個数: 48

約数和(自身を含む): 85802112

約数和(自身を除く): 42486567

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 169, 195, 273, 455, 507, 845, 1183, 1365, 2441, 2535, 3549, 5915, 7323, 12205, 17087, 17745, 31733, 36615, 51261, 85435, 95199, 158665, 222131, 256305, 412529, 475995, 666393, 1110655, 1237587, 2062645, 2887703, 3331965, 6187935, 8663109, 14438515, 43315545]

約数ペア:

[(1, 43315545), (3, 14438515), (5, 8663109), (7, 6187935), (13, 3331965), (15, 2887703), (21, 2062645), (35, 1237587), (39, 1110655), (65, 666393), (91, 475995), (105, 412529), (169, 256305), (195, 222131), (273, 158665), (455, 95199), (507, 85435), (845, 51261), (1183, 36615), (1365, 31733), (2441, 17745), (2535, 17087), (3549, 12205), (5915, 7323)]