2520121060

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{55829}}^1$

素因数の和:55936

約数の個数: 48

約数和(自身を含む): 5524490160

約数和(自身を除く): 3004369100

約数列:

[1, 2, 4, 5, 10, 20, 37, 61, 74, 122, 148, 185, 244, 305, 370, 610, 740, 1220, 2257, 4514, 9028, 11285, 22570, 45140, 55829, 111658, 223316, 279145, 558290, 1116580, 2065673, 3405569, 4131346, 6811138, 8262692, 10328365, 13622276, 17027845, 20656730, 34055690, 41313460, 68111380, 126006053, 252012106, 504024212, 630030265, 1260060530, 2520121060]

約数ペア:

[(1, 2520121060), (2, 1260060530), (4, 630030265), (5, 504024212), (10, 252012106), (20, 126006053), (37, 68111380), (61, 41313460), (74, 34055690), (122, 20656730), (148, 17027845), (185, 13622276), (244, 10328365), (305, 8262692), (370, 6811138), (610, 4131346), (740, 3405569), (1220, 2065673), (2257, 1116580), (4514, 558290), (9028, 279145), (11285, 223316), (22570, 111658), (45140, 55829)]