1940202285

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{263}}^1\times {\mathrm{10037}}^1$

素因数の和:10322

約数の個数: 48

約数和(自身を含む): 3625243776

約数和(自身を除く): 1685041491

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 263, 735, 789, 1315, 1841, 3945, 5523, 9205, 10037, 12887, 27615, 30111, 38661, 50185, 64435, 70259, 150555, 193305, 210777, 351295, 491813, 1053885, 1475439, 2459065, 2639731, 7377195, 7919193, 13198655, 18478117, 39595965, 55434351, 92390585, 129346819, 277171755, 388040457, 646734095, 1940202285]

約数ペア:

[(1, 1940202285), (3, 646734095), (5, 388040457), (7, 277171755), (15, 129346819), (21, 92390585), (35, 55434351), (49, 39595965), (105, 18478117), (147, 13198655), (245, 7919193), (263, 7377195), (735, 2639731), (789, 2459065), (1315, 1475439), (1841, 1053885), (3945, 491813), (5523, 351295), (9205, 210777), (10037, 193305), (12887, 150555), (27615, 70259), (30111, 64435), (38661, 50185)]