2515422

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 6580224

約数和(自身を除く): 4064802

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 119, 182, 221, 238, 271, 273, 357, 442, 542, 546, 663, 714, 813, 1326, 1547, 1626, 1897, 3094, 3523, 3794, 4607, 4641, 5691, 7046, 9214, 9282, 10569, 11382, 13821, 21138, 24661, 27642, 32249, 49322, 59891, 64498, 73983, 96747, 119782, 147966, 179673, 193494, 359346, 419237, 838474, 1257711, 2515422]

約数ペア:

[(1, 2515422), (2, 1257711), (3, 838474), (6, 419237), (7, 359346), (13, 193494), (14, 179673), (17, 147966), (21, 119782), (26, 96747), (34, 73983), (39, 64498), (42, 59891), (51, 49322), (78, 32249), (91, 27642), (102, 24661), (119, 21138), (182, 13821), (221, 11382), (238, 10569), (271, 9282), (273, 9214), (357, 7046), (442, 5691), (542, 4641), (546, 4607), (663, 3794), (714, 3523), (813, 3094), (1326, 1897), (1547, 1626)]