2485156900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{63559}}^1$

素因数の和:63613

約数の個数: 72

約数和(自身を含む): 5958368640

約数和(自身を除く): 3473211740

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 25, 34, 46, 50, 68, 85, 92, 100, 115, 170, 230, 340, 391, 425, 460, 575, 782, 850, 1150, 1564, 1700, 1955, 2300, 3910, 7820, 9775, 19550, 39100, 63559, 127118, 254236, 317795, 635590, 1080503, 1271180, 1461857, 1588975, 2161006, 2923714, 3177950, 4322012, 5402515, 5847428, 6355900, 7309285, 10805030, 14618570, 21610060, 24851569, 27012575, 29237140, 36546425, 49703138, 54025150, 73092850, 99406276, 108050300, 124257845, 146185700, 248515690, 497031380, 621289225, 1242578450, 2485156900]

約数ペア:

[(1, 2485156900), (2, 1242578450), (4, 621289225), (5, 497031380), (10, 248515690), (17, 146185700), (20, 124257845), (23, 108050300), (25, 99406276), (34, 73092850), (46, 54025150), (50, 49703138), (68, 36546425), (85, 29237140), (92, 27012575), (100, 24851569), (115, 21610060), (170, 14618570), (230, 10805030), (340, 7309285), (391, 6355900), (425, 5847428), (460, 5402515), (575, 4322012), (782, 3177950), (850, 2923714), (1150, 2161006), (1564, 1588975), (1700, 1461857), (1955, 1271180), (2300, 1080503), (3910, 635590), (7820, 317795), (9775, 254236), (19550, 127118), (39100, 63559)]