2017557458

素因数分解:

$2^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{421}}^1\times {\mathrm{619}}^1$

素因数の和:1135

約数の個数: 48

約数和(自身を含む): 3579235200

約数和(自身を除く): 1561677742

約数列:

[1, 2, 7, 14, 49, 79, 98, 158, 421, 553, 619, 842, 1106, 1238, 2947, 3871, 4333, 5894, 7742, 8666, 20629, 30331, 33259, 41258, 48901, 60662, 66518, 97802, 232813, 260599, 342307, 465626, 521198, 684614, 1629691, 1824193, 2396149, 3259382, 3648386, 4792298, 12769351, 20587321, 25538702, 41174642, 144111247, 288222494, 1008778729, 2017557458]

約数ペア:

[(1, 2017557458), (2, 1008778729), (7, 288222494), (14, 144111247), (49, 41174642), (79, 25538702), (98, 20587321), (158, 12769351), (421, 4792298), (553, 3648386), (619, 3259382), (842, 2396149), (1106, 1824193), (1238, 1629691), (2947, 684614), (3871, 521198), (4333, 465626), (5894, 342307), (7742, 260599), (8666, 232813), (20629, 97802), (30331, 66518), (33259, 60662), (41258, 48901)]