201693737980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{4127993}}^1$

素因数の和:4128358

約数の個数: 48

約数和(自身を含む): 485452094400

約数和(自身を除く): 283758356420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 349, 698, 1396, 1745, 2443, 3490, 4886, 6980, 9772, 12215, 24430, 48860, 4127993, 8255986, 16511972, 20639965, 28895951, 41279930, 57791902, 82559860, 115583804, 144479755, 288959510, 577919020, 1440669557, 2881339114, 5762678228, 7203347785, 10084686899, 14406695570, 20169373798, 28813391140, 40338747596, 50423434495, 100846868990, 201693737980]

約数ペア:

[(1, 201693737980), (2, 100846868990), (4, 50423434495), (5, 40338747596), (7, 28813391140), (10, 20169373798), (14, 14406695570), (20, 10084686899), (28, 7203347785), (35, 5762678228), (70, 2881339114), (140, 1440669557), (349, 577919020), (698, 288959510), (1396, 144479755), (1745, 115583804), (2443, 82559860), (3490, 57791902), (4886, 41279930), (6980, 28895951), (9772, 20639965), (12215, 16511972), (24430, 8255986), (48860, 4127993)]