203428470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{23627}}^1$

素因数の和:23685

約数の個数: 64

約数和(自身を含む): 571608576

約数和(自身を除く): 368180106

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 70, 82, 105, 123, 205, 210, 246, 287, 410, 574, 615, 861, 1230, 1435, 1722, 2870, 4305, 8610, 23627, 47254, 70881, 118135, 141762, 165389, 236270, 330778, 354405, 496167, 708810, 826945, 968707, 992334, 1653890, 1937414, 2480835, 2906121, 4843535, 4961670, 5812242, 6780949, 9687070, 13561898, 14530605, 20342847, 29061210, 33904745, 40685694, 67809490, 101714235, 203428470]

約数ペア:

[(1, 203428470), (2, 101714235), (3, 67809490), (5, 40685694), (6, 33904745), (7, 29061210), (10, 20342847), (14, 14530605), (15, 13561898), (21, 9687070), (30, 6780949), (35, 5812242), (41, 4961670), (42, 4843535), (70, 2906121), (82, 2480835), (105, 1937414), (123, 1653890), (205, 992334), (210, 968707), (246, 826945), (287, 708810), (410, 496167), (574, 354405), (615, 330778), (861, 236270), (1230, 165389), (1435, 141762), (1722, 118135), (2870, 70881), (4305, 47254), (8610, 23627)]