15702032140

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{58229}}^1$

素因数の和:58474

約数の個数: 48

約数和(自身を含む): 33554455200

約数和(自身を除く): 17852423060

約数列:

[1, 2, 4, 5, 10, 20, 97, 139, 194, 278, 388, 485, 556, 695, 970, 1390, 1940, 2780, 13483, 26966, 53932, 58229, 67415, 116458, 134830, 232916, 269660, 291145, 582290, 1164580, 5648213, 8093831, 11296426, 16187662, 22592852, 28241065, 32375324, 40469155, 56482130, 80938310, 112964260, 161876620, 785101607, 1570203214, 3140406428, 3925508035, 7851016070, 15702032140]

約数ペア:

[(1, 15702032140), (2, 7851016070), (4, 3925508035), (5, 3140406428), (10, 1570203214), (20, 785101607), (97, 161876620), (139, 112964260), (194, 80938310), (278, 56482130), (388, 40469155), (485, 32375324), (556, 28241065), (695, 22592852), (970, 16187662), (1390, 11296426), (1940, 8093831), (2780, 5648213), (13483, 1164580), (26966, 582290), (53932, 291145), (58229, 269660), (67415, 232916), (116458, 134830)]