77299430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19181}}^1$

素因数の和:19232

約数の個数: 32

約数和(自身を含む): 154683648

約数和(自身を除く): 77384218

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 19181, 38362, 95905, 191810, 249353, 498706, 594611, 1189222, 1246765, 2493530, 2973055, 5946110, 7729943, 15459886, 38649715, 77299430]

約数ペア:

[(1, 77299430), (2, 38649715), (5, 15459886), (10, 7729943), (13, 5946110), (26, 2973055), (31, 2493530), (62, 1246765), (65, 1189222), (130, 594611), (155, 498706), (310, 249353), (403, 191810), (806, 95905), (2015, 38362), (4030, 19181)]