8980430

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 16912800

約数和(自身を除く): 7932370

約数列:

[1, 2, 5, 10, 29, 58, 145, 173, 179, 290, 346, 358, 865, 895, 1730, 1790, 5017, 5191, 10034, 10382, 25085, 25955, 30967, 50170, 51910, 61934, 154835, 309670, 898043, 1796086, 4490215, 8980430]

約数ペア:

[(1, 8980430), (2, 4490215), (5, 1796086), (10, 898043), (29, 309670), (58, 154835), (145, 61934), (173, 51910), (179, 50170), (290, 30967), (346, 25955), (358, 25085), (865, 10382), (895, 10034), (1730, 5191), (1790, 5017)]