2080773820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2281}}^1\times {\mathrm{2683}}^1$

素因数の和:4990

約数の個数: 48

約数和(自身を含む): 4630415328

約数和(自身を除く): 2549641508

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 2281, 2683, 4562, 5366, 9124, 10732, 11405, 13415, 22810, 26830, 38777, 45611, 45620, 53660, 77554, 91222, 155108, 182444, 193885, 228055, 387770, 456110, 775540, 912220, 6119923, 12239846, 24479692, 30599615, 61199230, 104038691, 122398460, 208077382, 416154764, 520193455, 1040386910, 2080773820]

約数ペア:

[(1, 2080773820), (2, 1040386910), (4, 520193455), (5, 416154764), (10, 208077382), (17, 122398460), (20, 104038691), (34, 61199230), (68, 30599615), (85, 24479692), (170, 12239846), (340, 6119923), (2281, 912220), (2683, 775540), (4562, 456110), (5366, 387770), (9124, 228055), (10732, 193885), (11405, 182444), (13415, 155108), (22810, 91222), (26830, 77554), (38777, 53660), (45611, 45620)]