2653389250

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{569}}^1\times {\mathrm{811}}^1$

素因数の和:1420

約数の個数: 64

約数和(自身を含む): 5198618880

約数和(自身を除く): 2545229630

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 125, 230, 250, 569, 575, 811, 1138, 1150, 1622, 2845, 2875, 4055, 5690, 5750, 8110, 13087, 14225, 18653, 20275, 26174, 28450, 37306, 40550, 65435, 71125, 93265, 101375, 130870, 142250, 186530, 202750, 327175, 461459, 466325, 654350, 922918, 932650, 1635875, 2307295, 2331625, 3271750, 4614590, 4663250, 10613557, 11536475, 21227114, 23072950, 53067785, 57682375, 106135570, 115364750, 265338925, 530677850, 1326694625, 2653389250]

約数ペア:

[(1, 2653389250), (2, 1326694625), (5, 530677850), (10, 265338925), (23, 115364750), (25, 106135570), (46, 57682375), (50, 53067785), (115, 23072950), (125, 21227114), (230, 11536475), (250, 10613557), (569, 4663250), (575, 4614590), (811, 3271750), (1138, 2331625), (1150, 2307295), (1622, 1635875), (2845, 932650), (2875, 922918), (4055, 654350), (5690, 466325), (5750, 461459), (8110, 327175), (13087, 202750), (14225, 186530), (18653, 142250), (20275, 130870), (26174, 101375), (28450, 93265), (37306, 71125), (40550, 65435)]