201248970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{516023}}^1$

素因数の和:516046

約数の個数: 32

約数和(自身を含む): 520152192

約数和(自身を除く): 318903222

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 516023, 1032046, 1548069, 2580115, 3096138, 5160230, 6708299, 7740345, 13416598, 15480690, 20124897, 33541495, 40249794, 67082990, 100624485, 201248970]

約数ペア:

[(1, 201248970), (2, 100624485), (3, 67082990), (5, 40249794), (6, 33541495), (10, 20124897), (13, 15480690), (15, 13416598), (26, 7740345), (30, 6708299), (39, 5160230), (65, 3096138), (78, 2580115), (130, 1548069), (195, 1032046), (390, 516023)]