2020586750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{88817}}^1$

素因数の和:88854

約数の個数: 64

約数和(自身を含む): 4655484288

約数和(自身を除く): 2634897538

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 125, 130, 175, 182, 250, 325, 350, 455, 650, 875, 910, 1625, 1750, 2275, 3250, 4550, 11375, 22750, 88817, 177634, 444085, 621719, 888170, 1154621, 1243438, 2220425, 2309242, 3108595, 4440850, 5773105, 6217190, 8082347, 11102125, 11546210, 15542975, 16164694, 22204250, 28865525, 31085950, 40411735, 57731050, 77714875, 80823470, 144327625, 155429750, 202058675, 288655250, 404117350, 1010293375, 2020586750]

約数ペア:

[(1, 2020586750), (2, 1010293375), (5, 404117350), (7, 288655250), (10, 202058675), (13, 155429750), (14, 144327625), (25, 80823470), (26, 77714875), (35, 57731050), (50, 40411735), (65, 31085950), (70, 28865525), (91, 22204250), (125, 16164694), (130, 15542975), (175, 11546210), (182, 11102125), (250, 8082347), (325, 6217190), (350, 5773105), (455, 4440850), (650, 3108595), (875, 2309242), (910, 2220425), (1625, 1243438), (1750, 1154621), (2275, 888170), (3250, 621719), (4550, 444085), (11375, 177634), (22750, 88817)]