2003986072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:497

約数の個数: 128

約数和(自身を含む): 4449945600

約数和(自身を除く): 2445959528

約数列:

[1, 2, 4, 8, 11, 22, 29, 31, 44, 58, 62, 73, 88, 116, 124, 146, 232, 248, 292, 319, 341, 347, 584, 638, 682, 694, 803, 899, 1276, 1364, 1388, 1606, 1798, 2117, 2263, 2552, 2728, 2776, 3212, 3596, 3817, 4234, 4526, 6424, 7192, 7634, 8468, 9052, 9889, 10063, 10757, 15268, 16936, 18104, 19778, 20126, 21514, 23287, 24893, 25331, 30536, 39556, 40252, 43028, 46574, 49786, 50662, 65627, 79112, 80504, 86056, 93148, 99572, 101324, 110693, 118327, 131254, 186296, 199144, 202648, 221386, 236654, 262508, 278641, 311953, 442772, 473308, 525016, 557282, 623906, 721897, 734599, 785261, 885544, 946616, 1114564, 1247812, 1443794, 1469198, 1570522, 2229128, 2495624, 2887588, 2938396, 3141044, 3431483, 5775176, 5876792, 6282088, 6862966, 8080589, 8637871, 13725932, 16161178, 17275742, 22772569, 27451864, 32322356, 34551484, 45545138, 64644712, 69102968, 91090276, 182180552, 250498259, 500996518, 1001993036, 2003986072]

約数ペア:

[(1, 2003986072), (2, 1001993036), (4, 500996518), (8, 250498259), (11, 182180552), (22, 91090276), (29, 69102968), (31, 64644712), (44, 45545138), (58, 34551484), (62, 32322356), (73, 27451864), (88, 22772569), (116, 17275742), (124, 16161178), (146, 13725932), (232, 8637871), (248, 8080589), (292, 6862966), (319, 6282088), (341, 5876792), (347, 5775176), (584, 3431483), (638, 3141044), (682, 2938396), (694, 2887588), (803, 2495624), (899, 2229128), (1276, 1570522), (1364, 1469198), (1388, 1443794), (1606, 1247812), (1798, 1114564), (2117, 946616), (2263, 885544), (2552, 785261), (2728, 734599), (2776, 721897), (3212, 623906), (3596, 557282), (3817, 525016), (4234, 473308), (4526, 442772), (6424, 311953), (7192, 278641), (7634, 262508), (8468, 236654), (9052, 221386), (9889, 202648), (10063, 199144), (10757, 186296), (15268, 131254), (16936, 118327), (18104, 110693), (19778, 101324), (20126, 99572), (21514, 93148), (23287, 86056), (24893, 80504), (25331, 79112), (30536, 65627), (39556, 50662), (40252, 49786), (43028, 46574)]