2027453990

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1\times {\mathrm{4373}}^1$

素因数の和:5104

約数の個数: 32

約数和(自身を含む): 3707332416

約数和(自身を除く): 1679878426

約数列:

[1, 2, 5, 10, 71, 142, 355, 653, 710, 1306, 3265, 4373, 6530, 8746, 21865, 43730, 46363, 92726, 231815, 310483, 463630, 620966, 1552415, 2855569, 3104830, 5711138, 14277845, 28555690, 202745399, 405490798, 1013726995, 2027453990]

約数ペア:

[(1, 2027453990), (2, 1013726995), (5, 405490798), (10, 202745399), (71, 28555690), (142, 14277845), (355, 5711138), (653, 3104830), (710, 2855569), (1306, 1552415), (3265, 620966), (4373, 463630), (6530, 310483), (8746, 231815), (21865, 92726), (43730, 46363)]