16401773020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1\times {\mathrm{1151}}^1$

素因数の和:1579

約数の個数: 96

約数和(自身を含む): 36229939200

約数和(自身を除く): 19828166180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 79, 116, 145, 158, 290, 311, 316, 395, 580, 622, 790, 1151, 1244, 1555, 1580, 2291, 2302, 3110, 4582, 4604, 5755, 6220, 9019, 9164, 11455, 11510, 18038, 22910, 23020, 24569, 33379, 36076, 45095, 45820, 49138, 66758, 90190, 90929, 98276, 122845, 133516, 166895, 180380, 181858, 245690, 333790, 357961, 363716, 454645, 491380, 667580, 712501, 715922, 909290, 1425002, 1431844, 1789805, 1818580, 2636941, 2850004, 3562505, 3579610, 5273882, 7125010, 7159220, 10380869, 10547764, 13184705, 14250020, 20761738, 26369410, 28278919, 41523476, 51904345, 52738820, 56557838, 103808690, 113115676, 141394595, 207617380, 282789190, 565578380, 820088651, 1640177302, 3280354604, 4100443255, 8200886510, 16401773020]

約数ペア:

[(1, 16401773020), (2, 8200886510), (4, 4100443255), (5, 3280354604), (10, 1640177302), (20, 820088651), (29, 565578380), (58, 282789190), (79, 207617380), (116, 141394595), (145, 113115676), (158, 103808690), (290, 56557838), (311, 52738820), (316, 51904345), (395, 41523476), (580, 28278919), (622, 26369410), (790, 20761738), (1151, 14250020), (1244, 13184705), (1555, 10547764), (1580, 10380869), (2291, 7159220), (2302, 7125010), (3110, 5273882), (4582, 3579610), (4604, 3562505), (5755, 2850004), (6220, 2636941), (9019, 1818580), (9164, 1789805), (11455, 1431844), (11510, 1425002), (18038, 909290), (22910, 715922), (23020, 712501), (24569, 667580), (33379, 491380), (36076, 454645), (45095, 363716), (45820, 357961), (49138, 333790), (66758, 245690), (90190, 181858), (90929, 180380), (98276, 166895), (122845, 133516)]