11397820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4789}}^1$

素因数の和:4822

約数の個数: 48

約数和(自身を含む): 28969920

約数和(自身を除く): 17572100

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 4789, 9578, 19156, 23945, 33523, 47890, 67046, 81413, 95780, 134092, 162826, 167615, 325652, 335230, 407065, 569891, 670460, 814130, 1139782, 1628260, 2279564, 2849455, 5698910, 11397820]

約数ペア:

[(1, 11397820), (2, 5698910), (4, 2849455), (5, 2279564), (7, 1628260), (10, 1139782), (14, 814130), (17, 670460), (20, 569891), (28, 407065), (34, 335230), (35, 325652), (68, 167615), (70, 162826), (85, 134092), (119, 95780), (140, 81413), (170, 67046), (238, 47890), (340, 33523), (476, 23945), (595, 19156), (1190, 9578), (2380, 4789)]