201744004360

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{82681969}}^1$

素因数の和:82682041

約数の個数: 32

約数和(自身を含む): 461365392600

約数和(自身を除く): 259621388240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 82681969, 165363938, 330727876, 413409845, 661455752, 826819690, 1653639380, 3307278760, 5043600109, 10087200218, 20174400436, 25218000545, 40348800872, 50436001090, 100872002180, 201744004360]

約数ペア:

[(1, 201744004360), (2, 100872002180), (4, 50436001090), (5, 40348800872), (8, 25218000545), (10, 20174400436), (20, 10087200218), (40, 5043600109), (61, 3307278760), (122, 1653639380), (244, 826819690), (305, 661455752), (488, 413409845), (610, 330727876), (1220, 165363938), (2440, 82681969)]