2009769900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{291271}}^1$

素因数の和:291311

約数の個数: 72

約数和(自身を含む): 6067778304

約数和(自身を除く): 4058008404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 230, 276, 300, 345, 460, 575, 690, 1150, 1380, 1725, 2300, 3450, 6900, 291271, 582542, 873813, 1165084, 1456355, 1747626, 2912710, 3495252, 4369065, 5825420, 6699233, 7281775, 8738130, 13398466, 14563550, 17476260, 20097699, 21845325, 26796932, 29127100, 33496165, 40195398, 43690650, 66992330, 80390796, 87381300, 100488495, 133984660, 167480825, 200976990, 334961650, 401953980, 502442475, 669923300, 1004884950, 2009769900]

約数ペア:

[(1, 2009769900), (2, 1004884950), (3, 669923300), (4, 502442475), (5, 401953980), (6, 334961650), (10, 200976990), (12, 167480825), (15, 133984660), (20, 100488495), (23, 87381300), (25, 80390796), (30, 66992330), (46, 43690650), (50, 40195398), (60, 33496165), (69, 29127100), (75, 26796932), (92, 21845325), (100, 20097699), (115, 17476260), (138, 14563550), (150, 13398466), (230, 8738130), (276, 7281775), (300, 6699233), (345, 5825420), (460, 4369065), (575, 3495252), (690, 2912710), (1150, 1747626), (1380, 1456355), (1725, 1165084), (2300, 873813), (3450, 582542), (6900, 291271)]