201429260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31181}}^1$

素因数の和:31226

約数の個数: 48

約数和(自身を含む): 471471840

約数和(自身を除く): 270042580

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 31181, 62362, 124724, 155905, 311810, 530077, 592439, 623620, 1060154, 1184878, 2120308, 2369756, 2650385, 2962195, 5300770, 5924390, 10071463, 10601540, 11848780, 20142926, 40285852, 50357315, 100714630, 201429260]

約数ペア:

[(1, 201429260), (2, 100714630), (4, 50357315), (5, 40285852), (10, 20142926), (17, 11848780), (19, 10601540), (20, 10071463), (34, 5924390), (38, 5300770), (68, 2962195), (76, 2650385), (85, 2369756), (95, 2120308), (170, 1184878), (190, 1060154), (323, 623620), (340, 592439), (380, 530077), (646, 311810), (1292, 155905), (1615, 124724), (3230, 62362), (6460, 31181)]