1723687030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{7841}}^1$

素因数の和:7969

約数の個数: 64

約数和(自身を含む): 3557131200

約数和(自身を除く): 1833444170

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 89, 95, 130, 178, 190, 247, 445, 494, 890, 1157, 1235, 1691, 2314, 2470, 3382, 5785, 7841, 8455, 11570, 15682, 16910, 21983, 39205, 43966, 78410, 101933, 109915, 148979, 203866, 219830, 297958, 509665, 697849, 744895, 1019330, 1395698, 1489790, 1936727, 3489245, 3873454, 6978490, 9072037, 9683635, 13259131, 18144074, 19367270, 26518262, 45360185, 66295655, 90720370, 132591310, 172368703, 344737406, 861843515, 1723687030]

約数ペア:

[(1, 1723687030), (2, 861843515), (5, 344737406), (10, 172368703), (13, 132591310), (19, 90720370), (26, 66295655), (38, 45360185), (65, 26518262), (89, 19367270), (95, 18144074), (130, 13259131), (178, 9683635), (190, 9072037), (247, 6978490), (445, 3873454), (494, 3489245), (890, 1936727), (1157, 1489790), (1235, 1395698), (1691, 1019330), (2314, 744895), (2470, 697849), (3382, 509665), (5785, 297958), (7841, 219830), (8455, 203866), (11570, 148979), (15682, 109915), (16910, 101933), (21983, 78410), (39205, 43966)]