19041540070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{40961}}^1$

素因数の和:41233

約数の個数: 64

約数和(自身を含む): 40699843200

約数和(自身を除く): 21658303130

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 229, 290, 406, 458, 1015, 1145, 1603, 2030, 2290, 3206, 6641, 8015, 13282, 16030, 33205, 40961, 46487, 66410, 81922, 92974, 204805, 232435, 286727, 409610, 464870, 573454, 1187869, 1433635, 2375738, 2867270, 5939345, 8315083, 9380069, 11878690, 16630166, 18760138, 41575415, 46900345, 65660483, 83150830, 93800690, 131320966, 272022001, 328302415, 544044002, 656604830, 1360110005, 1904154007, 2720220010, 3808308014, 9520770035, 19041540070]

約数ペア:

[(1, 19041540070), (2, 9520770035), (5, 3808308014), (7, 2720220010), (10, 1904154007), (14, 1360110005), (29, 656604830), (35, 544044002), (58, 328302415), (70, 272022001), (145, 131320966), (203, 93800690), (229, 83150830), (290, 65660483), (406, 46900345), (458, 41575415), (1015, 18760138), (1145, 16630166), (1603, 11878690), (2030, 9380069), (2290, 8315083), (3206, 5939345), (6641, 2867270), (8015, 2375738), (13282, 1433635), (16030, 1187869), (33205, 573454), (40961, 464870), (46487, 409610), (66410, 286727), (81922, 232435), (92974, 204805)]