202393510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{541}}^1$

素因数の和:757

約数の個数: 64

約数和(自身を含む): 421459200

約数和(自身を除く): 219065690

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 179, 190, 209, 358, 418, 541, 895, 1045, 1082, 1790, 1969, 2090, 2705, 3401, 3938, 5410, 5951, 6802, 9845, 10279, 11902, 17005, 19690, 20558, 29755, 34010, 37411, 51395, 59510, 74822, 96839, 102790, 113069, 187055, 193678, 226138, 374110, 484195, 565345, 968390, 1065229, 1130690, 1839941, 2130458, 3679882, 5326145, 9199705, 10652290, 18399410, 20239351, 40478702, 101196755, 202393510]

約数ペア:

[(1, 202393510), (2, 101196755), (5, 40478702), (10, 20239351), (11, 18399410), (19, 10652290), (22, 9199705), (38, 5326145), (55, 3679882), (95, 2130458), (110, 1839941), (179, 1130690), (190, 1065229), (209, 968390), (358, 565345), (418, 484195), (541, 374110), (895, 226138), (1045, 193678), (1082, 187055), (1790, 113069), (1969, 102790), (2090, 96839), (2705, 74822), (3401, 59510), (3938, 51395), (5410, 37411), (5951, 34010), (6802, 29755), (9845, 20558), (10279, 19690), (11902, 17005)]