2018620450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{1511}}^1$

素因数の和:1888

約数の個数: 96

約数和(自身を含む): 4697699328

約数和(自身を除く): 2679078878

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 347, 350, 385, 550, 694, 770, 1511, 1735, 1925, 2429, 3022, 3470, 3817, 3850, 4858, 7555, 7634, 8675, 10577, 12145, 15110, 16621, 17350, 19085, 21154, 24290, 26719, 33242, 37775, 38170, 52885, 53438, 60725, 75550, 83105, 95425, 105770, 116347, 121450, 133595, 166210, 190850, 232694, 264425, 267190, 415525, 524317, 528850, 581735, 667975, 831050, 1048634, 1163470, 1335950, 2621585, 2908675, 3670219, 5243170, 5767487, 5817350, 7340438, 11534974, 13107925, 18351095, 26215850, 28837435, 36702190, 40372409, 57674870, 80744818, 91755475, 144187175, 183510950, 201862045, 288374350, 403724090, 1009310225, 2018620450]

約数ペア:

[(1, 2018620450), (2, 1009310225), (5, 403724090), (7, 288374350), (10, 201862045), (11, 183510950), (14, 144187175), (22, 91755475), (25, 80744818), (35, 57674870), (50, 40372409), (55, 36702190), (70, 28837435), (77, 26215850), (110, 18351095), (154, 13107925), (175, 11534974), (275, 7340438), (347, 5817350), (350, 5767487), (385, 5243170), (550, 3670219), (694, 2908675), (770, 2621585), (1511, 1335950), (1735, 1163470), (1925, 1048634), (2429, 831050), (3022, 667975), (3470, 581735), (3817, 528850), (3850, 524317), (4858, 415525), (7555, 267190), (7634, 264425), (8675, 232694), (10577, 190850), (12145, 166210), (15110, 133595), (16621, 121450), (17350, 116347), (19085, 105770), (21154, 95425), (24290, 83105), (26719, 75550), (33242, 60725), (37775, 53438), (38170, 52885)]