11211028990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{607}}^1\times {\mathrm{37693}}^1$

素因数の和:38321

約数の個数: 48

約数和(自身を含む): 23513818752

約数和(自身を除く): 12302789762

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 607, 1214, 3035, 4249, 6070, 8498, 21245, 29743, 37693, 42490, 59486, 75386, 148715, 188465, 263851, 297430, 376930, 527702, 1319255, 1846957, 2638510, 3693914, 9234785, 18469570, 22879651, 45759302, 114398255, 160157557, 228796510, 320315114, 800787785, 1121102899, 1601575570, 2242205798, 5605514495, 11211028990]

約数ペア:

[(1, 11211028990), (2, 5605514495), (5, 2242205798), (7, 1601575570), (10, 1121102899), (14, 800787785), (35, 320315114), (49, 228796510), (70, 160157557), (98, 114398255), (245, 45759302), (490, 22879651), (607, 18469570), (1214, 9234785), (3035, 3693914), (4249, 2638510), (6070, 1846957), (8498, 1319255), (21245, 527702), (29743, 376930), (37693, 297430), (42490, 263851), (59486, 188465), (75386, 148715)]