15707898220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{856483}}^1$

素因数の和:856630

約数の個数: 48

約数和(自身を含む): 37986778368

約数和(自身を除く): 22278880148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 524, 655, 917, 1310, 1834, 2620, 3668, 4585, 9170, 18340, 856483, 1712966, 3425932, 4282415, 5995381, 8564830, 11990762, 17129660, 23981524, 29976905, 59953810, 112199273, 119907620, 224398546, 448797092, 560996365, 785394911, 1121992730, 1570789822, 2243985460, 3141579644, 3926974555, 7853949110, 15707898220]

約数ペア:

[(1, 15707898220), (2, 7853949110), (4, 3926974555), (5, 3141579644), (7, 2243985460), (10, 1570789822), (14, 1121992730), (20, 785394911), (28, 560996365), (35, 448797092), (70, 224398546), (131, 119907620), (140, 112199273), (262, 59953810), (524, 29976905), (655, 23981524), (917, 17129660), (1310, 11990762), (1834, 8564830), (2620, 5995381), (3668, 4282415), (4585, 3425932), (9170, 1712966), (18340, 856483)]