2016569660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{173543}}^1$

素因数の和:173642

約数の個数: 48

約数和(自身を含む): 4898105856

約数和(自身を除く): 2881536196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 1162, 1660, 2324, 2905, 5810, 11620, 173543, 347086, 694172, 867715, 1214801, 1735430, 2429602, 3470860, 4859204, 6074005, 12148010, 14404069, 24296020, 28808138, 57616276, 72020345, 100828483, 144040690, 201656966, 288081380, 403313932, 504142415, 1008284830, 2016569660]

約数ペア:

[(1, 2016569660), (2, 1008284830), (4, 504142415), (5, 403313932), (7, 288081380), (10, 201656966), (14, 144040690), (20, 100828483), (28, 72020345), (35, 57616276), (70, 28808138), (83, 24296020), (140, 14404069), (166, 12148010), (332, 6074005), (415, 4859204), (581, 3470860), (830, 2429602), (1162, 1735430), (1660, 1214801), (2324, 867715), (2905, 694172), (5810, 347086), (11620, 173543)]