39198670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 85349376

約数和(自身を除く): 46150706

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 97, 115, 161, 194, 230, 251, 322, 485, 502, 679, 805, 970, 1255, 1358, 1610, 1757, 2231, 2510, 3395, 3514, 4462, 5773, 6790, 8785, 11155, 11546, 15617, 17570, 22310, 24347, 28865, 31234, 40411, 48694, 57730, 78085, 80822, 121735, 156170, 170429, 202055, 243470, 340858, 404110, 559981, 852145, 1119962, 1704290, 2799905, 3919867, 5599810, 7839734, 19599335, 39198670]

約数ペア:

[(1, 39198670), (2, 19599335), (5, 7839734), (7, 5599810), (10, 3919867), (14, 2799905), (23, 1704290), (35, 1119962), (46, 852145), (70, 559981), (97, 404110), (115, 340858), (161, 243470), (194, 202055), (230, 170429), (251, 156170), (322, 121735), (485, 80822), (502, 78085), (679, 57730), (805, 48694), (970, 40411), (1255, 31234), (1358, 28865), (1610, 24347), (1757, 22310), (2231, 17570), (2510, 15617), (3395, 11546), (3514, 11155), (4462, 8785), (5773, 6790)]