70245890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{49123}}^1$

素因数の和:49154

約数の個数: 32

約数和(自身を含む): 148550976

約数和(自身を除く): 78305086

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 49123, 98246, 245615, 491230, 540353, 638599, 1080706, 1277198, 2701765, 3192995, 5403530, 6385990, 7024589, 14049178, 35122945, 70245890]

約数ペア:

[(1, 70245890), (2, 35122945), (5, 14049178), (10, 7024589), (11, 6385990), (13, 5403530), (22, 3192995), (26, 2701765), (55, 1277198), (65, 1080706), (110, 638599), (130, 540353), (143, 491230), (286, 245615), (715, 98246), (1430, 49123)]