2637486590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1\times {\mathrm{1033}}^1$

素因数の和:1733

約数の個数: 64

約数和(自身を含む): 5258411136

約数和(自身を除く): 2620924546

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 653, 782, 1033, 1306, 1955, 2066, 3265, 3910, 5165, 6530, 10330, 11101, 15019, 17561, 22202, 23759, 30038, 35122, 47518, 55505, 75095, 87805, 111010, 118795, 150190, 175610, 237590, 255323, 403903, 510646, 674549, 807806, 1276615, 1349098, 2019515, 2553230, 3372745, 4039030, 6745490, 11467333, 15514627, 22934666, 31029254, 57336665, 77573135, 114673330, 155146270, 263748659, 527497318, 1318743295, 2637486590]

約数ペア:

[(1, 2637486590), (2, 1318743295), (5, 527497318), (10, 263748659), (17, 155146270), (23, 114673330), (34, 77573135), (46, 57336665), (85, 31029254), (115, 22934666), (170, 15514627), (230, 11467333), (391, 6745490), (653, 4039030), (782, 3372745), (1033, 2553230), (1306, 2019515), (1955, 1349098), (2066, 1276615), (3265, 807806), (3910, 674549), (5165, 510646), (6530, 403903), (10330, 255323), (11101, 237590), (15019, 175610), (17561, 150190), (22202, 118795), (23759, 111010), (30038, 87805), (35122, 75095), (47518, 55505)]