1004845868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{2447}}^1$

素因数の和:2666

約数の個数: 48

約数和(自身を含む): 1943222400

約数和(自身を除く): 938376532

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 149, 212, 298, 596, 689, 1378, 1937, 2447, 2756, 3874, 4894, 7748, 7897, 9788, 15794, 31588, 31811, 63622, 102661, 127244, 129691, 205322, 259382, 364603, 410644, 518764, 729206, 1458412, 1685983, 3371966, 4739839, 6743932, 9479678, 18959356, 19323959, 38647918, 77295836, 251211467, 502422934, 1004845868]

約数ペア:

[(1, 1004845868), (2, 502422934), (4, 251211467), (13, 77295836), (26, 38647918), (52, 19323959), (53, 18959356), (106, 9479678), (149, 6743932), (212, 4739839), (298, 3371966), (596, 1685983), (689, 1458412), (1378, 729206), (1937, 518764), (2447, 410644), (2756, 364603), (3874, 259382), (4894, 205322), (7748, 129691), (7897, 127244), (9788, 102661), (15794, 63622), (31588, 31811)]