14201990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:173

約数の個数: 64

約数和(自身を含む): 29611008

約数和(自身を除く): 15409018

約数列:

[1, 2, 5, 10, 11, 22, 41, 47, 55, 67, 82, 94, 110, 134, 205, 235, 335, 410, 451, 470, 517, 670, 737, 902, 1034, 1474, 1927, 2255, 2585, 2747, 3149, 3685, 3854, 4510, 5170, 5494, 6298, 7370, 9635, 13735, 15745, 19270, 21197, 27470, 30217, 31490, 34639, 42394, 60434, 69278, 105985, 129109, 151085, 173195, 211970, 258218, 302170, 346390, 645545, 1291090, 1420199, 2840398, 7100995, 14201990]

約数ペア:

[(1, 14201990), (2, 7100995), (5, 2840398), (10, 1420199), (11, 1291090), (22, 645545), (41, 346390), (47, 302170), (55, 258218), (67, 211970), (82, 173195), (94, 151085), (110, 129109), (134, 105985), (205, 69278), (235, 60434), (335, 42394), (410, 34639), (451, 31490), (470, 30217), (517, 27470), (670, 21197), (737, 19270), (902, 15745), (1034, 13735), (1474, 9635), (1927, 7370), (2255, 6298), (2585, 5494), (2747, 5170), (3149, 4510), (3685, 3854)]