930413090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1289}}^1$

素因数の和:1475

約数の個数: 64

約数和(自身を含む): 1839024000

約数和(自身を除く): 908610910

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 131, 145, 190, 262, 290, 551, 655, 1102, 1289, 1310, 2489, 2578, 2755, 3799, 4978, 5510, 6445, 7598, 12445, 12890, 18995, 24491, 24890, 37381, 37990, 48982, 72181, 74762, 122455, 144362, 168859, 186905, 244910, 337718, 360905, 373810, 710239, 721810, 844295, 1420478, 1688590, 3208321, 3551195, 4896911, 6416642, 7102390, 9793822, 16041605, 24484555, 32083210, 48969110, 93041309, 186082618, 465206545, 930413090]

約数ペア:

[(1, 930413090), (2, 465206545), (5, 186082618), (10, 93041309), (19, 48969110), (29, 32083210), (38, 24484555), (58, 16041605), (95, 9793822), (131, 7102390), (145, 6416642), (190, 4896911), (262, 3551195), (290, 3208321), (551, 1688590), (655, 1420478), (1102, 844295), (1289, 721810), (1310, 710239), (2489, 373810), (2578, 360905), (2755, 337718), (3799, 244910), (4978, 186905), (5510, 168859), (6445, 144362), (7598, 122455), (12445, 74762), (12890, 72181), (18995, 48982), (24491, 37990), (24890, 37381)]