490910385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{727}}^1$

素因数の和:910

約数の個数: 64

約数和(自身を含む): 922521600

約数和(自身を除く): 431611215

約数列:

[1, 3, 5, 7, 15, 21, 35, 59, 105, 109, 177, 295, 327, 413, 545, 727, 763, 885, 1239, 1635, 2065, 2181, 2289, 3635, 3815, 5089, 6195, 6431, 10905, 11445, 15267, 19293, 25445, 32155, 42893, 45017, 76335, 79243, 96465, 128679, 135051, 214465, 225085, 237729, 300251, 396215, 554701, 643395, 675255, 900753, 1188645, 1501255, 1664103, 2773505, 4503765, 4675337, 8320515, 14026011, 23376685, 32727359, 70130055, 98182077, 163636795, 490910385]

約数ペア:

[(1, 490910385), (3, 163636795), (5, 98182077), (7, 70130055), (15, 32727359), (21, 23376685), (35, 14026011), (59, 8320515), (105, 4675337), (109, 4503765), (177, 2773505), (295, 1664103), (327, 1501255), (413, 1188645), (545, 900753), (727, 675255), (763, 643395), (885, 554701), (1239, 396215), (1635, 300251), (2065, 237729), (2181, 225085), (2289, 214465), (3635, 135051), (3815, 128679), (5089, 96465), (6195, 79243), (6431, 76335), (10905, 45017), (11445, 42893), (15267, 32155), (19293, 25445)]