17416340

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 37793280

約数和(自身を除く): 20376940

約数列:

[1, 2, 4, 5, 10, 20, 73, 79, 146, 151, 158, 292, 302, 316, 365, 395, 604, 730, 755, 790, 1460, 1510, 1580, 3020, 5767, 11023, 11534, 11929, 22046, 23068, 23858, 28835, 44092, 47716, 55115, 57670, 59645, 110230, 115340, 119290, 220460, 238580, 870817, 1741634, 3483268, 4354085, 8708170, 17416340]

約数ペア:

[(1, 17416340), (2, 8708170), (4, 4354085), (5, 3483268), (10, 1741634), (20, 870817), (73, 238580), (79, 220460), (146, 119290), (151, 115340), (158, 110230), (292, 59645), (302, 57670), (316, 55115), (365, 47716), (395, 44092), (604, 28835), (730, 23858), (755, 23068), (790, 22046), (1460, 11929), (1510, 11534), (1580, 11023), (3020, 5767)]