2912265632020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{162907}}^1\times {\mathrm{52579}}^1$

素因数の和:215512

約数の個数: 48

約数和(自身を含む): 6475671195840

約数和(自身を除く): 3563405563820

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 52579, 105158, 162907, 210316, 262895, 325814, 525790, 651628, 814535, 893843, 1051580, 1629070, 1787686, 2769419, 3258140, 3575372, 4469215, 5538838, 8938430, 11077676, 13847095, 17876860, 27694190, 55388380, 8565487153, 17130974306, 34261948612, 42827435765, 85654871530, 145613281601, 171309743060, 291226563202, 582453126404, 728066408005, 1456132816010, 2912265632020]

約数ペア:

[(1, 2912265632020), (2, 1456132816010), (4, 728066408005), (5, 582453126404), (10, 291226563202), (17, 171309743060), (20, 145613281601), (34, 85654871530), (68, 42827435765), (85, 34261948612), (170, 17130974306), (340, 8565487153), (52579, 55388380), (105158, 27694190), (162907, 17876860), (210316, 13847095), (262895, 11077676), (325814, 8938430), (525790, 5538838), (651628, 4469215), (814535, 3575372), (893843, 3258140), (1051580, 2769419), (1629070, 1787686)]