2013037040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{3307}}^1$

素因数の和:4414

約数の個数: 80

約数和(自身を含む): 5355466752

約数和(自身を除く): 3342429712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1087, 2174, 3307, 4348, 5435, 6614, 7609, 8696, 10870, 13228, 15218, 16535, 17392, 21740, 23149, 26456, 30436, 33070, 38045, 43480, 46298, 52912, 60872, 66140, 76090, 86960, 92596, 115745, 121744, 132280, 152180, 185192, 231490, 264560, 304360, 370384, 462980, 608720, 925960, 1851920, 3594709, 7189418, 14378836, 17973545, 25162963, 28757672, 35947090, 50325926, 57515344, 71894180, 100651852, 125814815, 143788360, 201303704, 251629630, 287576720, 402607408, 503259260, 1006518520, 2013037040]

約数ペア:

[(1, 2013037040), (2, 1006518520), (4, 503259260), (5, 402607408), (7, 287576720), (8, 251629630), (10, 201303704), (14, 143788360), (16, 125814815), (20, 100651852), (28, 71894180), (35, 57515344), (40, 50325926), (56, 35947090), (70, 28757672), (80, 25162963), (112, 17973545), (140, 14378836), (280, 7189418), (560, 3594709), (1087, 1851920), (2174, 925960), (3307, 608720), (4348, 462980), (5435, 370384), (6614, 304360), (7609, 264560), (8696, 231490), (10870, 185192), (13228, 152180), (15218, 132280), (16535, 121744), (17392, 115745), (21740, 92596), (23149, 86960), (26456, 76090), (30436, 66140), (33070, 60872), (38045, 52912), (43480, 46298)]