13253530

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 24655104

約数和(自身を除く): 11401574

約数列:

[1, 2, 5, 10, 47, 94, 163, 173, 235, 326, 346, 470, 815, 865, 1630, 1730, 7661, 8131, 15322, 16262, 28199, 38305, 40655, 56398, 76610, 81310, 140995, 281990, 1325353, 2650706, 6626765, 13253530]

約数ペア:

[(1, 13253530), (2, 6626765), (5, 2650706), (10, 1325353), (47, 281990), (94, 140995), (163, 81310), (173, 76610), (235, 56398), (326, 40655), (346, 38305), (470, 28199), (815, 16262), (865, 15322), (1630, 8131), (1730, 7661)]