1330704700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{9391}}^1$

素因数の和:9527

約数の個数: 72

約数和(自身を含む): 3138618560

約数和(自身を除く): 1807913860

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 109, 130, 218, 260, 325, 436, 545, 650, 1090, 1300, 1417, 2180, 2725, 2834, 5450, 5668, 7085, 9391, 10900, 14170, 18782, 28340, 35425, 37564, 46955, 70850, 93910, 122083, 141700, 187820, 234775, 244166, 469550, 488332, 610415, 939100, 1023619, 1220830, 2047238, 2441660, 3052075, 4094476, 5118095, 6104150, 10236190, 12208300, 13307047, 20472380, 25590475, 26614094, 51180950, 53228188, 66535235, 102361900, 133070470, 266140940, 332676175, 665352350, 1330704700]

約数ペア:

[(1, 1330704700), (2, 665352350), (4, 332676175), (5, 266140940), (10, 133070470), (13, 102361900), (20, 66535235), (25, 53228188), (26, 51180950), (50, 26614094), (52, 25590475), (65, 20472380), (100, 13307047), (109, 12208300), (130, 10236190), (218, 6104150), (260, 5118095), (325, 4094476), (436, 3052075), (545, 2441660), (650, 2047238), (1090, 1220830), (1300, 1023619), (1417, 939100), (2180, 610415), (2725, 488332), (2834, 469550), (5450, 244166), (5668, 234775), (7085, 187820), (9391, 141700), (10900, 122083), (14170, 93910), (18782, 70850), (28340, 46955), (35425, 37564)]