2013503596

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{3989}}^1$

素因数の和:4594

約数の個数: 48

約数和(自身を含む): 4025941920

約数和(自身を除く): 2012438324

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 571, 884, 1142, 2284, 3989, 7423, 7978, 9707, 14846, 15956, 19414, 29692, 38828, 51857, 67813, 103714, 126191, 135626, 207428, 252382, 271252, 504764, 881569, 1763138, 2277719, 3526276, 4555438, 9110876, 29610347, 38721223, 59220694, 77442446, 118441388, 154884892, 503375899, 1006751798, 2013503596]

約数ペア:

[(1, 2013503596), (2, 1006751798), (4, 503375899), (13, 154884892), (17, 118441388), (26, 77442446), (34, 59220694), (52, 38721223), (68, 29610347), (221, 9110876), (442, 4555438), (571, 3526276), (884, 2277719), (1142, 1763138), (2284, 881569), (3989, 504764), (7423, 271252), (7978, 252382), (9707, 207428), (14846, 135626), (15956, 126191), (19414, 103714), (29692, 67813), (38828, 51857)]