2012805236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{151}}^1\times {\mathrm{887}}^1$

素因数の和:1089

約数の個数: 72

約数和(自身を含む): 4060887936

約数和(自身を除く): 2048082700

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 151, 221, 289, 302, 442, 578, 604, 884, 887, 1156, 1774, 1963, 2567, 3548, 3757, 3926, 5134, 7514, 7852, 10268, 11531, 15028, 15079, 23062, 30158, 33371, 43639, 46124, 60316, 66742, 87278, 133484, 133937, 174556, 196027, 256343, 267874, 392054, 512686, 535748, 567307, 784108, 1025372, 1134614, 1741181, 2269228, 2276929, 3332459, 3482362, 4553858, 6664918, 6964724, 9107716, 13329836, 29600077, 38707793, 59200154, 77415586, 118400308, 154831172, 503201309, 1006402618, 2012805236]

約数ペア:

[(1, 2012805236), (2, 1006402618), (4, 503201309), (13, 154831172), (17, 118400308), (26, 77415586), (34, 59200154), (52, 38707793), (68, 29600077), (151, 13329836), (221, 9107716), (289, 6964724), (302, 6664918), (442, 4553858), (578, 3482362), (604, 3332459), (884, 2276929), (887, 2269228), (1156, 1741181), (1774, 1134614), (1963, 1025372), (2567, 784108), (3548, 567307), (3757, 535748), (3926, 512686), (5134, 392054), (7514, 267874), (7852, 256343), (10268, 196027), (11531, 174556), (15028, 133937), (15079, 133484), (23062, 87278), (30158, 66742), (33371, 60316), (43639, 46124)]