2650130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{131}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 5835456

約数和(自身を除く): 3185326

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 131, 170, 238, 262, 289, 578, 595, 655, 917, 1190, 1310, 1445, 1834, 2023, 2227, 2890, 4046, 4454, 4585, 9170, 10115, 11135, 15589, 20230, 22270, 31178, 37859, 75718, 77945, 155890, 189295, 265013, 378590, 530026, 1325065, 2650130]

約数ペア:

[(1, 2650130), (2, 1325065), (5, 530026), (7, 378590), (10, 265013), (14, 189295), (17, 155890), (34, 77945), (35, 75718), (70, 37859), (85, 31178), (119, 22270), (131, 20230), (170, 15589), (238, 11135), (262, 10115), (289, 9170), (578, 4585), (595, 4454), (655, 4046), (917, 2890), (1190, 2227), (1310, 2023), (1445, 1834)]