13877790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 35562240

約数和(自身を除く): 21684450

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 97, 114, 190, 194, 251, 285, 291, 485, 502, 570, 582, 753, 970, 1255, 1455, 1506, 1843, 2510, 2910, 3686, 3765, 4769, 5529, 7530, 9215, 9538, 11058, 14307, 18430, 23845, 24347, 27645, 28614, 47690, 48694, 55290, 71535, 73041, 121735, 143070, 146082, 243470, 365205, 462593, 730410, 925186, 1387779, 2312965, 2775558, 4625930, 6938895, 13877790]

約数ペア:

[(1, 13877790), (2, 6938895), (3, 4625930), (5, 2775558), (6, 2312965), (10, 1387779), (15, 925186), (19, 730410), (30, 462593), (38, 365205), (57, 243470), (95, 146082), (97, 143070), (114, 121735), (190, 73041), (194, 71535), (251, 55290), (285, 48694), (291, 47690), (485, 28614), (502, 27645), (570, 24347), (582, 23845), (753, 18430), (970, 14307), (1255, 11058), (1455, 9538), (1506, 9215), (1843, 7530), (2510, 5529), (2910, 4769), (3686, 3765)]