2085183733180

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1583}}^1\times {\mathrm{210421}}^1$

素因数の和:212326

約数の個数: 48

約数和(自身を含む): 4395671812224

約数和(自身を除く): 2310488079044

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 1583, 3130, 3166, 6260, 6332, 7915, 15830, 31660, 210421, 420842, 495479, 841684, 990958, 1052105, 1981916, 2104210, 2477395, 4208420, 4954790, 9909580, 65861773, 131723546, 263447092, 329308865, 333096443, 658617730, 666192886, 1317235460, 1332385772, 1665482215, 3330964430, 6661928860, 104259186659, 208518373318, 417036746636, 521295933295, 1042591866590, 2085183733180]

約数ペア:

[(1, 2085183733180), (2, 1042591866590), (4, 521295933295), (5, 417036746636), (10, 208518373318), (20, 104259186659), (313, 6661928860), (626, 3330964430), (1252, 1665482215), (1565, 1332385772), (1583, 1317235460), (3130, 666192886), (3166, 658617730), (6260, 333096443), (6332, 329308865), (7915, 263447092), (15830, 131723546), (31660, 65861773), (210421, 9909580), (420842, 4954790), (495479, 4208420), (841684, 2477395), (990958, 2104210), (1052105, 1981916)]