201312130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{20071}}^1$

素因数の和:20154

約数の個数: 32

約数和(自身を含む): 390199680

約数和(自身を除く): 188887550

約数列:

[1, 2, 5, 10, 17, 34, 59, 85, 118, 170, 295, 590, 1003, 2006, 5015, 10030, 20071, 40142, 100355, 200710, 341207, 682414, 1184189, 1706035, 2368378, 3412070, 5920945, 11841890, 20131213, 40262426, 100656065, 201312130]

約数ペア:

[(1, 201312130), (2, 100656065), (5, 40262426), (10, 20131213), (17, 11841890), (34, 5920945), (59, 3412070), (85, 2368378), (118, 1706035), (170, 1184189), (295, 682414), (590, 341207), (1003, 200710), (2006, 100355), (5015, 40142), (10030, 20071)]