1683075250

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2749}}^1$

素因数の和:2876

約数の個数: 64

約数和(自身を含む): 3294720000

約数和(自身を除く): 1611644750

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 79, 125, 155, 158, 250, 310, 395, 775, 790, 1550, 1975, 2449, 2749, 3875, 3950, 4898, 5498, 7750, 9875, 12245, 13745, 19750, 24490, 27490, 61225, 68725, 85219, 122450, 137450, 170438, 217171, 306125, 343625, 426095, 434342, 612250, 687250, 852190, 1085855, 2130475, 2171710, 4260950, 5429275, 6732301, 10652375, 10858550, 13464602, 21304750, 27146375, 33661505, 54292750, 67323010, 168307525, 336615050, 841537625, 1683075250]

約数ペア:

[(1, 1683075250), (2, 841537625), (5, 336615050), (10, 168307525), (25, 67323010), (31, 54292750), (50, 33661505), (62, 27146375), (79, 21304750), (125, 13464602), (155, 10858550), (158, 10652375), (250, 6732301), (310, 5429275), (395, 4260950), (775, 2171710), (790, 2130475), (1550, 1085855), (1975, 852190), (2449, 687250), (2749, 612250), (3875, 434342), (3950, 426095), (4898, 343625), (5498, 306125), (7750, 217171), (9875, 170438), (12245, 137450), (13745, 122450), (19750, 85219), (24490, 68725), (27490, 61225)]