3431860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 7655760

約数和(自身を除く): 4223900

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 61, 97, 116, 122, 145, 194, 244, 290, 305, 388, 485, 580, 610, 970, 1220, 1769, 1940, 2813, 3538, 5626, 5917, 7076, 8845, 11252, 11834, 14065, 17690, 23668, 28130, 29585, 35380, 56260, 59170, 118340, 171593, 343186, 686372, 857965, 1715930, 3431860]

約数ペア:

[(1, 3431860), (2, 1715930), (4, 857965), (5, 686372), (10, 343186), (20, 171593), (29, 118340), (58, 59170), (61, 56260), (97, 35380), (116, 29585), (122, 28130), (145, 23668), (194, 17690), (244, 14065), (290, 11834), (305, 11252), (388, 8845), (485, 7076), (580, 5917), (610, 5626), (970, 3538), (1220, 2813), (1769, 1940)]