13798980260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{293221}}^1$

素因数の和:293424

約数の個数: 48

約数和(自身を含む): 31379445552

約数和(自身を除く): 17580465292

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 181, 260, 362, 724, 905, 1810, 2353, 3620, 4706, 9412, 11765, 23530, 47060, 293221, 586442, 1172884, 1466105, 2932210, 3811873, 5864420, 7623746, 15247492, 19059365, 38118730, 53073001, 76237460, 106146002, 212292004, 265365005, 530730010, 689949013, 1061460020, 1379898026, 2759796052, 3449745065, 6899490130, 13798980260]

約数ペア:

[(1, 13798980260), (2, 6899490130), (4, 3449745065), (5, 2759796052), (10, 1379898026), (13, 1061460020), (20, 689949013), (26, 530730010), (52, 265365005), (65, 212292004), (130, 106146002), (181, 76237460), (260, 53073001), (362, 38118730), (724, 19059365), (905, 15247492), (1810, 7623746), (2353, 5864420), (3620, 3811873), (4706, 2932210), (9412, 1466105), (11765, 1172884), (23530, 586442), (47060, 293221)]