1742252480

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{320267}}^1$

素因数の和:320301

約数の個数: 56

約数和(自身を含む): 4392795888

約数和(自身を除く): 2650543408

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 320267, 640534, 1281068, 1601335, 2562136, 3202670, 5124272, 5444539, 6405340, 10248544, 10889078, 12810680, 20497088, 21778156, 25621360, 27222695, 43556312, 51242720, 54445390, 87112624, 102485440, 108890780, 174225248, 217781560, 348450496, 435563120, 871126240, 1742252480]

約数ペア:

[(1, 1742252480), (2, 871126240), (4, 435563120), (5, 348450496), (8, 217781560), (10, 174225248), (16, 108890780), (17, 102485440), (20, 87112624), (32, 54445390), (34, 51242720), (40, 43556312), (64, 27222695), (68, 25621360), (80, 21778156), (85, 20497088), (136, 12810680), (160, 10889078), (170, 10248544), (272, 6405340), (320, 5444539), (340, 5124272), (544, 3202670), (680, 2562136), (1088, 1601335), (1360, 1281068), (2720, 640534), (5440, 320267)]