22204550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:353

約数の個数: 48

約数和(自身を含む): 44273952

約数和(自身を除く): 22069402

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 151, 170, 173, 302, 346, 425, 755, 850, 865, 1510, 1730, 2567, 2941, 3775, 4325, 5134, 5882, 7550, 8650, 12835, 14705, 25670, 26123, 29410, 52246, 64175, 73525, 128350, 130615, 147050, 261230, 444091, 653075, 888182, 1306150, 2220455, 4440910, 11102275, 22204550]

約数ペア:

[(1, 22204550), (2, 11102275), (5, 4440910), (10, 2220455), (17, 1306150), (25, 888182), (34, 653075), (50, 444091), (85, 261230), (151, 147050), (170, 130615), (173, 128350), (302, 73525), (346, 64175), (425, 52246), (755, 29410), (850, 26123), (865, 25670), (1510, 14705), (1730, 12835), (2567, 8650), (2941, 7550), (3775, 5882), (4325, 5134)]