2896317490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{642199}}^1$

素因数の和:642258

約数の個数: 32

約数和(自身を含む): 5826038400

約数和(自身を除く): 2929720910

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 642199, 1284398, 3210995, 6421990, 7064189, 14128378, 26330159, 35320945, 52660318, 70641890, 131650795, 263301590, 289631749, 579263498, 1448158745, 2896317490]

約数ペア:

[(1, 2896317490), (2, 1448158745), (5, 579263498), (10, 289631749), (11, 263301590), (22, 131650795), (41, 70641890), (55, 52660318), (82, 35320945), (110, 26330159), (205, 14128378), (410, 7064189), (451, 6421990), (902, 3210995), (2255, 1284398), (4510, 642199)]