2453711240

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1019}}^1\times {\mathrm{1627}}^1$

素因数の和:2694

約数の個数: 64

約数和(自身を含む): 5679115200

約数和(自身を除く): 3225403960

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1019, 1480, 1627, 2038, 3254, 4076, 5095, 6508, 8135, 8152, 10190, 13016, 16270, 20380, 32540, 37703, 40760, 60199, 65080, 75406, 120398, 150812, 188515, 240796, 300995, 301624, 377030, 481592, 601990, 754060, 1203980, 1508120, 1657913, 2407960, 3315826, 6631652, 8289565, 13263304, 16579130, 33158260, 61342781, 66316520, 122685562, 245371124, 306713905, 490742248, 613427810, 1226855620, 2453711240]

約数ペア:

[(1, 2453711240), (2, 1226855620), (4, 613427810), (5, 490742248), (8, 306713905), (10, 245371124), (20, 122685562), (37, 66316520), (40, 61342781), (74, 33158260), (148, 16579130), (185, 13263304), (296, 8289565), (370, 6631652), (740, 3315826), (1019, 2407960), (1480, 1657913), (1627, 1508120), (2038, 1203980), (3254, 754060), (4076, 601990), (5095, 481592), (6508, 377030), (8135, 301624), (8152, 300995), (10190, 240796), (13016, 188515), (16270, 150812), (20380, 120398), (32540, 75406), (37703, 65080), (40760, 60199)]