2023441700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{32479}}^1$

素因数の和:32589

約数の個数: 72

約数和(自身を含む): 5074675200

約数和(自身を除く): 3051233500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 89, 100, 140, 175, 178, 350, 356, 445, 623, 700, 890, 1246, 1780, 2225, 2492, 3115, 4450, 6230, 8900, 12460, 15575, 31150, 32479, 62300, 64958, 129916, 162395, 227353, 324790, 454706, 649580, 811975, 909412, 1136765, 1623950, 2273530, 2890631, 3247900, 4547060, 5683825, 5781262, 11367650, 11562524, 14453155, 20234417, 22735300, 28906310, 40468834, 57812620, 72265775, 80937668, 101172085, 144531550, 202344170, 289063100, 404688340, 505860425, 1011720850, 2023441700]

約数ペア:

[(1, 2023441700), (2, 1011720850), (4, 505860425), (5, 404688340), (7, 289063100), (10, 202344170), (14, 144531550), (20, 101172085), (25, 80937668), (28, 72265775), (35, 57812620), (50, 40468834), (70, 28906310), (89, 22735300), (100, 20234417), (140, 14453155), (175, 11562524), (178, 11367650), (350, 5781262), (356, 5683825), (445, 4547060), (623, 3247900), (700, 2890631), (890, 2273530), (1246, 1623950), (1780, 1136765), (2225, 909412), (2492, 811975), (3115, 649580), (4450, 454706), (6230, 324790), (8900, 227353), (12460, 162395), (15575, 129916), (31150, 64958), (32479, 62300)]