1900402528

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{42089}}^1$

素因数の和:42199

約数の個数: 48

約数和(自身を含む): 4009325040

約数和(自身を除く): 2108922512

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 83, 136, 166, 272, 332, 544, 664, 1328, 1411, 2656, 2822, 5644, 11288, 22576, 42089, 45152, 84178, 168356, 336712, 673424, 715513, 1346848, 1431026, 2862052, 3493387, 5724104, 6986774, 11448208, 13973548, 22896416, 27947096, 55894192, 59387579, 111788384, 118775158, 237550316, 475100632, 950201264, 1900402528]

約数ペア:

[(1, 1900402528), (2, 950201264), (4, 475100632), (8, 237550316), (16, 118775158), (17, 111788384), (32, 59387579), (34, 55894192), (68, 27947096), (83, 22896416), (136, 13973548), (166, 11448208), (272, 6986774), (332, 5724104), (544, 3493387), (664, 2862052), (1328, 1431026), (1411, 1346848), (2656, 715513), (2822, 673424), (5644, 336712), (11288, 168356), (22576, 84178), (42089, 45152)]