2451316084

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{7591}}^1$

素因数の和:8228

約数の個数: 48

約数和(自身を含む): 5169848320

約数和(自身を除く): 2718532236

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 607, 1214, 2428, 4249, 7591, 8498, 11533, 15182, 16996, 23066, 30364, 46132, 53137, 80731, 106274, 144229, 161462, 212548, 288458, 322924, 576916, 1009603, 2019206, 4038412, 4607737, 9215474, 18430948, 32254159, 64508318, 87547003, 129016636, 175094006, 350188012, 612829021, 1225658042, 2451316084]

約数ペア:

[(1, 2451316084), (2, 1225658042), (4, 612829021), (7, 350188012), (14, 175094006), (19, 129016636), (28, 87547003), (38, 64508318), (76, 32254159), (133, 18430948), (266, 9215474), (532, 4607737), (607, 4038412), (1214, 2019206), (2428, 1009603), (4249, 576916), (7591, 322924), (8498, 288458), (11533, 212548), (15182, 161462), (16996, 144229), (23066, 106274), (30364, 80731), (46132, 53137)]