1994232227600

素因数分解:

$2^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{81730829}}^1$

素因数の和:81730908

約数の個数: 60

約数和(自身を含む): 4869686313060

約数和(自身を除く): 2875454085460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 122, 200, 244, 305, 400, 488, 610, 976, 1220, 1525, 2440, 3050, 4880, 6100, 12200, 24400, 81730829, 163461658, 326923316, 408654145, 653846632, 817308290, 1307693264, 1634616580, 2043270725, 3269233160, 4086541450, 4985580569, 6538466320, 8173082900, 9971161138, 16346165800, 19942322276, 24927902845, 32692331600, 39884644552, 49855805690, 79769289104, 99711611380, 124639514225, 199423222760, 249279028450, 398846445520, 498558056900, 997116113800, 1994232227600]

約数ペア:

[(1, 1994232227600), (2, 997116113800), (4, 498558056900), (5, 398846445520), (8, 249279028450), (10, 199423222760), (16, 124639514225), (20, 99711611380), (25, 79769289104), (40, 49855805690), (50, 39884644552), (61, 32692331600), (80, 24927902845), (100, 19942322276), (122, 16346165800), (200, 9971161138), (244, 8173082900), (305, 6538466320), (400, 4985580569), (488, 4086541450), (610, 3269233160), (976, 2043270725), (1220, 1634616580), (1525, 1307693264), (2440, 817308290), (3050, 653846632), (4880, 408654145), (6100, 326923316), (12200, 163461658), (24400, 81730829)]