9003340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:119

約数の個数: 72

約数和(自身を含む): 21122640

約数和(自身を除く): 12119300

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 43, 58, 76, 86, 95, 116, 145, 172, 190, 215, 290, 361, 380, 430, 551, 580, 722, 817, 860, 1102, 1247, 1444, 1634, 1805, 2204, 2494, 2755, 3268, 3610, 4085, 4988, 5510, 6235, 7220, 8170, 10469, 11020, 12470, 15523, 16340, 20938, 23693, 24940, 31046, 41876, 47386, 52345, 62092, 77615, 94772, 104690, 118465, 155230, 209380, 236930, 310460, 450167, 473860, 900334, 1800668, 2250835, 4501670, 9003340]

約数ペア:

[(1, 9003340), (2, 4501670), (4, 2250835), (5, 1800668), (10, 900334), (19, 473860), (20, 450167), (29, 310460), (38, 236930), (43, 209380), (58, 155230), (76, 118465), (86, 104690), (95, 94772), (116, 77615), (145, 62092), (172, 52345), (190, 47386), (215, 41876), (290, 31046), (361, 24940), (380, 23693), (430, 20938), (551, 16340), (580, 15523), (722, 12470), (817, 11020), (860, 10469), (1102, 8170), (1247, 7220), (1444, 6235), (1634, 5510), (1805, 4988), (2204, 4085), (2494, 3610), (2755, 3268)]