22019957695

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:544

約数の個数: 64

約数和(自身を含む): 28616924160

約数和(自身を除く): 6596966465

約数列:

[1, 5, 23, 67, 89, 115, 163, 197, 335, 445, 815, 985, 1541, 2047, 3749, 4531, 5963, 7705, 10235, 10921, 13199, 14507, 17533, 18745, 22655, 29815, 32111, 54605, 65995, 72535, 87665, 137149, 160555, 251183, 303577, 333661, 403259, 685745, 738553, 971969, 1174711, 1255915, 1517885, 1668305, 2016295, 2151437, 2857879, 3692765, 4859845, 5873555, 10757185, 14289395, 22355287, 27018353, 49483051, 65731217, 111776435, 135091765, 191477893, 247415255, 328656085, 957389465, 4403991539, 22019957695]

約数ペア:

[(1, 22019957695), (5, 4403991539), (23, 957389465), (67, 328656085), (89, 247415255), (115, 191477893), (163, 135091765), (197, 111776435), (335, 65731217), (445, 49483051), (815, 27018353), (985, 22355287), (1541, 14289395), (2047, 10757185), (3749, 5873555), (4531, 4859845), (5963, 3692765), (7705, 2857879), (10235, 2151437), (10921, 2016295), (13199, 1668305), (14507, 1517885), (17533, 1255915), (18745, 1174711), (22655, 971969), (29815, 738553), (32111, 685745), (54605, 403259), (65995, 333661), (72535, 303577), (87665, 251183), (137149, 160555)]