1730487520

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{121523}}^1$

素因数の和:121627

約数の個数: 48

約数和(自身を含む): 4134246480

約数和(自身を除く): 2403758960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 890, 1424, 1780, 2848, 3560, 7120, 14240, 121523, 243046, 486092, 607615, 972184, 1215230, 1944368, 2430460, 3888736, 4860920, 9721840, 10815547, 19443680, 21631094, 43262188, 54077735, 86524376, 108155470, 173048752, 216310940, 346097504, 432621880, 865243760, 1730487520]

約数ペア:

[(1, 1730487520), (2, 865243760), (4, 432621880), (5, 346097504), (8, 216310940), (10, 173048752), (16, 108155470), (20, 86524376), (32, 54077735), (40, 43262188), (80, 21631094), (89, 19443680), (160, 10815547), (178, 9721840), (356, 4860920), (445, 3888736), (712, 2430460), (890, 1944368), (1424, 1215230), (1780, 972184), (2848, 607615), (3560, 486092), (7120, 243046), (14240, 121523)]