22439830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 49610880

約数和(自身を除く): 27171050

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 109, 119, 170, 173, 218, 238, 346, 545, 595, 763, 865, 1090, 1190, 1211, 1526, 1730, 1853, 2422, 2941, 3706, 3815, 5882, 6055, 7630, 9265, 12110, 12971, 14705, 18530, 18857, 20587, 25942, 29410, 37714, 41174, 64855, 94285, 102935, 129710, 131999, 188570, 205870, 263998, 320569, 641138, 659995, 1319990, 1602845, 2243983, 3205690, 4487966, 11219915, 22439830]

約数ペア:

[(1, 22439830), (2, 11219915), (5, 4487966), (7, 3205690), (10, 2243983), (14, 1602845), (17, 1319990), (34, 659995), (35, 641138), (70, 320569), (85, 263998), (109, 205870), (119, 188570), (170, 131999), (173, 129710), (218, 102935), (238, 94285), (346, 64855), (545, 41174), (595, 37714), (763, 29410), (865, 25942), (1090, 20587), (1190, 18857), (1211, 18530), (1526, 14705), (1730, 12971), (1853, 12110), (2422, 9265), (2941, 7630), (3706, 6055), (3815, 5882)]