1655920370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{853}}^1$

素因数の和:1119

約数の個数: 64

約数和(自身を含む): 3266857440

約数和(自身を除く): 1610937070

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 137, 218, 274, 545, 685, 853, 1090, 1370, 1417, 1706, 1781, 2834, 3562, 4265, 7085, 8530, 8905, 11089, 14170, 14933, 17810, 22178, 29866, 55445, 74665, 92977, 110890, 116861, 149330, 185954, 194129, 233722, 388258, 464885, 584305, 929770, 970645, 1168610, 1208701, 1519193, 1941290, 2417402, 3038386, 6043505, 7595965, 12087010, 12737849, 15191930, 25475698, 63689245, 127378490, 165592037, 331184074, 827960185, 1655920370]

約数ペア:

[(1, 1655920370), (2, 827960185), (5, 331184074), (10, 165592037), (13, 127378490), (26, 63689245), (65, 25475698), (109, 15191930), (130, 12737849), (137, 12087010), (218, 7595965), (274, 6043505), (545, 3038386), (685, 2417402), (853, 1941290), (1090, 1519193), (1370, 1208701), (1417, 1168610), (1706, 970645), (1781, 929770), (2834, 584305), (3562, 464885), (4265, 388258), (7085, 233722), (8530, 194129), (8905, 185954), (11089, 149330), (14170, 116861), (14933, 110890), (17810, 92977), (22178, 74665), (29866, 55445)]