1749244540

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{613}}^1\times {\mathrm{2339}}^1$

素因数の和:3022

約数の個数: 48

約数和(自身を含む): 3741323040

約数和(自身を除く): 1992078500

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 613, 1220, 1226, 2339, 2452, 3065, 4678, 6130, 9356, 11695, 12260, 23390, 37393, 46780, 74786, 142679, 149572, 186965, 285358, 373930, 570716, 713395, 747860, 1426790, 1433807, 2853580, 2867614, 5735228, 7169035, 14338070, 28676140, 87462227, 174924454, 349848908, 437311135, 874622270, 1749244540]

約数ペア:

[(1, 1749244540), (2, 874622270), (4, 437311135), (5, 349848908), (10, 174924454), (20, 87462227), (61, 28676140), (122, 14338070), (244, 7169035), (305, 5735228), (610, 2867614), (613, 2853580), (1220, 1433807), (1226, 1426790), (2339, 747860), (2452, 713395), (3065, 570716), (4678, 373930), (6130, 285358), (9356, 186965), (11695, 149572), (12260, 142679), (23390, 74786), (37393, 46780)]