2023540180

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1\times {\mathrm{2441}}^1$

素因数の和:2860

約数の個数: 48

約数和(自身を含む): 4293329040

約数和(自身を除く): 2269788860

約数列:

[1, 2, 4, 5, 10, 20, 181, 229, 362, 458, 724, 905, 916, 1145, 1810, 2290, 2441, 3620, 4580, 4882, 9764, 12205, 24410, 41449, 48820, 82898, 165796, 207245, 414490, 441821, 558989, 828980, 883642, 1117978, 1767284, 2209105, 2235956, 2794945, 4418210, 5589890, 8836420, 11179780, 101177009, 202354018, 404708036, 505885045, 1011770090, 2023540180]

約数ペア:

[(1, 2023540180), (2, 1011770090), (4, 505885045), (5, 404708036), (10, 202354018), (20, 101177009), (181, 11179780), (229, 8836420), (362, 5589890), (458, 4418210), (724, 2794945), (905, 2235956), (916, 2209105), (1145, 1767284), (1810, 1117978), (2290, 883642), (2441, 828980), (3620, 558989), (4580, 441821), (4882, 414490), (9764, 207245), (12205, 165796), (24410, 82898), (41449, 48820)]