18876162050

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{449}}^1\times {\mathrm{14251}}^1$

素因数の和:14771

約数の個数: 48

約数和(自身を含む): 35786772000

約数和(自身を除く): 16910609950

約数列:

[1, 2, 5, 10, 25, 50, 59, 118, 295, 449, 590, 898, 1475, 2245, 2950, 4490, 11225, 14251, 22450, 26491, 28502, 52982, 71255, 132455, 142510, 264910, 356275, 662275, 712550, 840809, 1324550, 1681618, 4204045, 6398699, 8408090, 12797398, 21020225, 31993495, 42040450, 63986990, 159967475, 319934950, 377523241, 755046482, 1887616205, 3775232410, 9438081025, 18876162050]

約数ペア:

[(1, 18876162050), (2, 9438081025), (5, 3775232410), (10, 1887616205), (25, 755046482), (50, 377523241), (59, 319934950), (118, 159967475), (295, 63986990), (449, 42040450), (590, 31993495), (898, 21020225), (1475, 12797398), (2245, 8408090), (2950, 6398699), (4490, 4204045), (11225, 1681618), (14251, 1324550), (22450, 840809), (26491, 712550), (28502, 662275), (52982, 356275), (71255, 264910), (132455, 142510)]