2617250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:84

約数の個数: 48

約数和(自身を含む): 5349240

約数和(自身を除く): 2731990

約数列:

[1, 2, 5, 10, 19, 25, 29, 38, 50, 58, 95, 125, 145, 190, 250, 290, 361, 475, 551, 722, 725, 950, 1102, 1450, 1805, 2375, 2755, 3610, 3625, 4750, 5510, 7250, 9025, 10469, 13775, 18050, 20938, 27550, 45125, 52345, 68875, 90250, 104690, 137750, 261725, 523450, 1308625, 2617250]

約数ペア:

[(1, 2617250), (2, 1308625), (5, 523450), (10, 261725), (19, 137750), (25, 104690), (29, 90250), (38, 68875), (50, 52345), (58, 45125), (95, 27550), (125, 20938), (145, 18050), (190, 13775), (250, 10469), (290, 9025), (361, 7250), (475, 5510), (551, 4750), (722, 3625), (725, 3610), (950, 2755), (1102, 2375), (1450, 1805)]