1380825097340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{17299237}}^1$

素因数の和:17299566

約数の個数: 48

約数和(自身を含む): 3132961198752

約数和(自身を除く): 1752136101412

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 307, 614, 1228, 1535, 3070, 3991, 6140, 7982, 15964, 19955, 39910, 79820, 17299237, 34598474, 69196948, 86496185, 172992370, 224890081, 345984740, 449780162, 899560324, 1124450405, 2248900810, 4497801620, 5310865759, 10621731518, 21243463036, 26554328795, 53108657590, 69041254867, 106217315180, 138082509734, 276165019468, 345206274335, 690412548670, 1380825097340]

約数ペア:

[(1, 1380825097340), (2, 690412548670), (4, 345206274335), (5, 276165019468), (10, 138082509734), (13, 106217315180), (20, 69041254867), (26, 53108657590), (52, 26554328795), (65, 21243463036), (130, 10621731518), (260, 5310865759), (307, 4497801620), (614, 2248900810), (1228, 1124450405), (1535, 899560324), (3070, 449780162), (3991, 345984740), (6140, 224890081), (7982, 172992370), (15964, 86496185), (19955, 69196948), (39910, 34598474), (79820, 17299237)]