2131785240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1366529}}^1$

素因数の和:1366556

約数の個数: 64

約数和(自身を含む): 6887311200

約数和(自身を除く): 4755525960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 1366529, 2733058, 4099587, 5466116, 6832645, 8199174, 10932232, 13665290, 16398348, 17764877, 20497935, 27330580, 32796696, 35529754, 40995870, 53294631, 54661160, 71059508, 81991740, 88824385, 106589262, 142119016, 163983480, 177648770, 213178524, 266473155, 355297540, 426357048, 532946310, 710595080, 1065892620, 2131785240]

約数ペア:

[(1, 2131785240), (2, 1065892620), (3, 710595080), (4, 532946310), (5, 426357048), (6, 355297540), (8, 266473155), (10, 213178524), (12, 177648770), (13, 163983480), (15, 142119016), (20, 106589262), (24, 88824385), (26, 81991740), (30, 71059508), (39, 54661160), (40, 53294631), (52, 40995870), (60, 35529754), (65, 32796696), (78, 27330580), (104, 20497935), (120, 17764877), (130, 16398348), (156, 13665290), (195, 10932232), (260, 8199174), (312, 6832645), (390, 5466116), (520, 4099587), (780, 2733058), (1560, 1366529)]