393171410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{34519}}^1$

素因数の和:34610

約数の個数: 32

約数和(自身を含む): 760544640

約数和(自身を除く): 367373230

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 134, 170, 335, 670, 1139, 2278, 5695, 11390, 34519, 69038, 172595, 345190, 586823, 1173646, 2312773, 2934115, 4625546, 5868230, 11563865, 23127730, 39317141, 78634282, 196585705, 393171410]

約数ペア:

[(1, 393171410), (2, 196585705), (5, 78634282), (10, 39317141), (17, 23127730), (34, 11563865), (67, 5868230), (85, 4625546), (134, 2934115), (170, 2312773), (335, 1173646), (670, 586823), (1139, 345190), (2278, 172595), (5695, 69038), (11390, 34519)]