10657480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:446

約数の個数: 64

約数和(自身を含む): 25992000

約数和(自身を除く): 15334520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 37, 38, 40, 74, 76, 95, 148, 152, 185, 190, 296, 370, 379, 380, 703, 740, 758, 760, 1406, 1480, 1516, 1895, 2812, 3032, 3515, 3790, 5624, 7030, 7201, 7580, 14023, 14060, 14402, 15160, 28046, 28120, 28804, 36005, 56092, 57608, 70115, 72010, 112184, 140230, 144020, 266437, 280460, 288040, 532874, 560920, 1065748, 1332185, 2131496, 2664370, 5328740, 10657480]

約数ペア:

[(1, 10657480), (2, 5328740), (4, 2664370), (5, 2131496), (8, 1332185), (10, 1065748), (19, 560920), (20, 532874), (37, 288040), (38, 280460), (40, 266437), (74, 144020), (76, 140230), (95, 112184), (148, 72010), (152, 70115), (185, 57608), (190, 56092), (296, 36005), (370, 28804), (379, 28120), (380, 28046), (703, 15160), (740, 14402), (758, 14060), (760, 14023), (1406, 7580), (1480, 7201), (1516, 7030), (1895, 5624), (2812, 3790), (3032, 3515)]