387538130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{659}}^1$

素因数の和:975

約数の個数: 64

約数和(自身を含む): 827228160

約数和(自身を除く): 439690030

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 271, 310, 434, 542, 659, 1085, 1318, 1355, 1897, 2170, 2710, 3295, 3794, 4613, 6590, 8401, 9226, 9485, 16802, 18970, 20429, 23065, 40858, 42005, 46130, 58807, 84010, 102145, 117614, 143003, 178589, 204290, 286006, 294035, 357178, 588070, 715015, 892945, 1250123, 1430030, 1785890, 2500246, 5536259, 6250615, 11072518, 12501230, 27681295, 38753813, 55362590, 77507626, 193769065, 387538130]

約数ペア:

[(1, 387538130), (2, 193769065), (5, 77507626), (7, 55362590), (10, 38753813), (14, 27681295), (31, 12501230), (35, 11072518), (62, 6250615), (70, 5536259), (155, 2500246), (217, 1785890), (271, 1430030), (310, 1250123), (434, 892945), (542, 715015), (659, 588070), (1085, 357178), (1318, 294035), (1355, 286006), (1897, 204290), (2170, 178589), (2710, 143003), (3295, 117614), (3794, 102145), (4613, 84010), (6590, 58807), (8401, 46130), (9226, 42005), (9485, 40858), (16802, 23065), (18970, 20429)]