13369990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:157

約数の個数: 64

約数和(自身を含む): 27371520

約数和(自身を除く): 14001530

約数列:

[1, 2, 5, 10, 17, 31, 34, 43, 59, 62, 85, 86, 118, 155, 170, 215, 295, 310, 430, 527, 590, 731, 1003, 1054, 1333, 1462, 1829, 2006, 2537, 2635, 2666, 3655, 3658, 5015, 5074, 5270, 6665, 7310, 9145, 10030, 12685, 13330, 18290, 22661, 25370, 31093, 43129, 45322, 62186, 78647, 86258, 113305, 155465, 157294, 215645, 226610, 310930, 393235, 431290, 786470, 1336999, 2673998, 6684995, 13369990]

約数ペア:

[(1, 13369990), (2, 6684995), (5, 2673998), (10, 1336999), (17, 786470), (31, 431290), (34, 393235), (43, 310930), (59, 226610), (62, 215645), (85, 157294), (86, 155465), (118, 113305), (155, 86258), (170, 78647), (215, 62186), (295, 45322), (310, 43129), (430, 31093), (527, 25370), (590, 22661), (731, 18290), (1003, 13330), (1054, 12685), (1333, 10030), (1462, 9145), (1829, 7310), (2006, 6665), (2537, 5270), (2635, 5074), (2666, 5015), (3655, 3658)]