2247487960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{41651}}^1$

素因数の和:41752

約数の個数: 64

約数和(自身を含む): 5398099200

約数和(自身を除く): 3150611240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 71, 76, 95, 142, 152, 190, 284, 355, 380, 568, 710, 760, 1349, 1420, 2698, 2840, 5396, 6745, 10792, 13490, 26980, 41651, 53960, 83302, 166604, 208255, 333208, 416510, 791369, 833020, 1582738, 1666040, 2957221, 3165476, 3956845, 5914442, 6330952, 7913690, 11828884, 14786105, 15827380, 23657768, 29572210, 31654760, 56187199, 59144420, 112374398, 118288840, 224748796, 280935995, 449497592, 561871990, 1123743980, 2247487960]

約数ペア:

[(1, 2247487960), (2, 1123743980), (4, 561871990), (5, 449497592), (8, 280935995), (10, 224748796), (19, 118288840), (20, 112374398), (38, 59144420), (40, 56187199), (71, 31654760), (76, 29572210), (95, 23657768), (142, 15827380), (152, 14786105), (190, 11828884), (284, 7913690), (355, 6330952), (380, 5914442), (568, 3956845), (710, 3165476), (760, 2957221), (1349, 1666040), (1420, 1582738), (2698, 833020), (2840, 791369), (5396, 416510), (6745, 333208), (10792, 208255), (13490, 166604), (26980, 83302), (41651, 53960)]