2247304520

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1518449}}^1$

素因数の和:1518497

約数の個数: 32

約数和(自身を含む): 5193099000

約数和(自身を除く): 2945794480

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 1518449, 3036898, 6073796, 7592245, 12147592, 15184490, 30368980, 56182613, 60737960, 112365226, 224730452, 280913065, 449460904, 561826130, 1123652260, 2247304520]

約数ペア:

[(1, 2247304520), (2, 1123652260), (4, 561826130), (5, 449460904), (8, 280913065), (10, 224730452), (20, 112365226), (37, 60737960), (40, 56182613), (74, 30368980), (148, 15184490), (185, 12147592), (296, 7592245), (370, 6073796), (740, 3036898), (1480, 1518449)]