200104970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{8059}}^1$

素因数の和:8270

約数の個数: 32

約数和(自身を含む): 389975040

約数和(自身を除く): 189870070

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 191, 382, 955, 1910, 2483, 4966, 8059, 12415, 16118, 24830, 40295, 80590, 104767, 209534, 523835, 1047670, 1539269, 3078538, 7696345, 15392690, 20010497, 40020994, 100052485, 200104970]

約数ペア:

[(1, 200104970), (2, 100052485), (5, 40020994), (10, 20010497), (13, 15392690), (26, 7696345), (65, 3078538), (130, 1539269), (191, 1047670), (382, 523835), (955, 209534), (1910, 104767), (2483, 80590), (4966, 40295), (8059, 24830), (12415, 16118)]