2016202804

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:374

約数の個数: 144

約数和(自身を含む): 4641525504

約数和(自身を除く): 2625322700

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 49, 77, 94, 98, 101, 154, 188, 196, 197, 202, 308, 329, 394, 404, 517, 539, 658, 707, 788, 1034, 1078, 1111, 1316, 1379, 1414, 2068, 2156, 2167, 2222, 2303, 2758, 2828, 3619, 4334, 4444, 4606, 4747, 4949, 5516, 7238, 7777, 8668, 9212, 9259, 9494, 9653, 9898, 14476, 15169, 15554, 18518, 18988, 19306, 19796, 19897, 25333, 30338, 31108, 33229, 37036, 38612, 39794, 50666, 52217, 54439, 60676, 64813, 66458, 79588, 101332, 101849, 104434, 106183, 108878, 129626, 132916, 139279, 203698, 208868, 212366, 217756, 218867, 232603, 259252, 278558, 365519, 407396, 424732, 437734, 453691, 465206, 557116, 712943, 731038, 875468, 907382, 930412, 935159, 974953, 1425886, 1462076, 1532069, 1814764, 1870318, 1949906, 2558633, 2851772, 3064138, 3740636, 3899812, 4990601, 5117266, 6128276, 6546113, 9981202, 10234532, 10286749, 10724483, 13092226, 19962404, 20573498, 21448966, 26184452, 41146996, 42897932, 45822791, 72007243, 91645582, 144014486, 183291164, 288028972, 504050701, 1008101402, 2016202804]

約数ペア:

[(1, 2016202804), (2, 1008101402), (4, 504050701), (7, 288028972), (11, 183291164), (14, 144014486), (22, 91645582), (28, 72007243), (44, 45822791), (47, 42897932), (49, 41146996), (77, 26184452), (94, 21448966), (98, 20573498), (101, 19962404), (154, 13092226), (188, 10724483), (196, 10286749), (197, 10234532), (202, 9981202), (308, 6546113), (329, 6128276), (394, 5117266), (404, 4990601), (517, 3899812), (539, 3740636), (658, 3064138), (707, 2851772), (788, 2558633), (1034, 1949906), (1078, 1870318), (1111, 1814764), (1316, 1532069), (1379, 1462076), (1414, 1425886), (2068, 974953), (2156, 935159), (2167, 930412), (2222, 907382), (2303, 875468), (2758, 731038), (2828, 712943), (3619, 557116), (4334, 465206), (4444, 453691), (4606, 437734), (4747, 424732), (4949, 407396), (5516, 365519), (7238, 278558), (7777, 259252), (8668, 232603), (9212, 218867), (9259, 217756), (9494, 212366), (9653, 208868), (9898, 203698), (14476, 139279), (15169, 132916), (15554, 129626), (18518, 108878), (18988, 106183), (19306, 104434), (19796, 101849), (19897, 101332), (25333, 79588), (30338, 66458), (31108, 64813), (33229, 60676), (37036, 54439), (38612, 52217), (39794, 50666)]