221464830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{29411}}^1$

素因数の和:29672

約数の個数: 32

約数和(自身を含む): 533651328

約数和(自身を除く): 312186498

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 251, 502, 753, 1255, 1506, 2510, 3765, 7530, 29411, 58822, 88233, 147055, 176466, 294110, 441165, 882330, 7382161, 14764322, 22146483, 36910805, 44292966, 73821610, 110732415, 221464830]

約数ペア:

[(1, 221464830), (2, 110732415), (3, 73821610), (5, 44292966), (6, 36910805), (10, 22146483), (15, 14764322), (30, 7382161), (251, 882330), (502, 441165), (753, 294110), (1255, 176466), (1506, 147055), (2510, 88233), (3765, 58822), (7530, 29411)]