2139103615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{12343}}^1$

素因数の和:12519

約数の個数: 32

約数和(自身を含む): 2943599616

約数和(自身を除く): 804496001

約数列:

[1, 5, 11, 23, 55, 115, 137, 253, 685, 1265, 1507, 3151, 7535, 12343, 15755, 34661, 61715, 135773, 173305, 283889, 678865, 1419445, 1690991, 3122779, 8454955, 15613895, 18600901, 38892793, 93004505, 194463965, 427820723, 2139103615]

約数ペア:

[(1, 2139103615), (5, 427820723), (11, 194463965), (23, 93004505), (55, 38892793), (115, 18600901), (137, 15613895), (253, 8454955), (685, 3122779), (1265, 1690991), (1507, 1419445), (3151, 678865), (7535, 283889), (12343, 173305), (15755, 135773), (34661, 61715)]