283754940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{675607}}^1$

素因数の和:675626

約数の個数: 48

約数和(自身を含む): 908017152

約数和(自身を除く): 624262212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 675607, 1351214, 2026821, 2702428, 3378035, 4053642, 4729249, 6756070, 8107284, 9458498, 10134105, 13512140, 14187747, 18916996, 20268210, 23646245, 28375494, 40536420, 47292490, 56750988, 70938735, 94584980, 141877470, 283754940]

約数ペア:

[(1, 283754940), (2, 141877470), (3, 94584980), (4, 70938735), (5, 56750988), (6, 47292490), (7, 40536420), (10, 28375494), (12, 23646245), (14, 20268210), (15, 18916996), (20, 14187747), (21, 13512140), (28, 10134105), (30, 9458498), (35, 8107284), (42, 6756070), (60, 4729249), (70, 4053642), (84, 3378035), (105, 2702428), (140, 2026821), (210, 1351214), (420, 675607)]