2626902490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1193}}^1\times {\mathrm{7103}}^1$

素因数の和:8334

約数の個数: 32

約数和(自身を含む): 4885733376

約数和(自身を除く): 2258830886

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 1193, 2386, 5965, 7103, 11930, 14206, 35515, 36983, 71030, 73966, 184915, 220193, 369830, 440386, 1100965, 2201930, 8473879, 16947758, 42369395, 84738790, 262690249, 525380498, 1313451245, 2626902490]

約数ペア:

[(1, 2626902490), (2, 1313451245), (5, 525380498), (10, 262690249), (31, 84738790), (62, 42369395), (155, 16947758), (310, 8473879), (1193, 2201930), (2386, 1100965), (5965, 440386), (7103, 369830), (11930, 220193), (14206, 184915), (35515, 73966), (36983, 71030)]