24690380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 62233920

約数和(自身を除く): 37543540

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 89, 97, 110, 130, 143, 178, 194, 220, 260, 286, 356, 388, 445, 485, 572, 715, 890, 970, 979, 1067, 1157, 1261, 1430, 1780, 1940, 1958, 2134, 2314, 2522, 2860, 3916, 4268, 4628, 4895, 5044, 5335, 5785, 6305, 8633, 9790, 10670, 11570, 12610, 12727, 13871, 17266, 19580, 21340, 23140, 25220, 25454, 27742, 34532, 43165, 50908, 55484, 63635, 69355, 86330, 94963, 112229, 127270, 138710, 172660, 189926, 224458, 254540, 277420, 379852, 448916, 474815, 561145, 949630, 1122290, 1234519, 1899260, 2244580, 2469038, 4938076, 6172595, 12345190, 24690380]

約数ペア:

[(1, 24690380), (2, 12345190), (4, 6172595), (5, 4938076), (10, 2469038), (11, 2244580), (13, 1899260), (20, 1234519), (22, 1122290), (26, 949630), (44, 561145), (52, 474815), (55, 448916), (65, 379852), (89, 277420), (97, 254540), (110, 224458), (130, 189926), (143, 172660), (178, 138710), (194, 127270), (220, 112229), (260, 94963), (286, 86330), (356, 69355), (388, 63635), (445, 55484), (485, 50908), (572, 43165), (715, 34532), (890, 27742), (970, 25454), (979, 25220), (1067, 23140), (1157, 21340), (1261, 19580), (1430, 17266), (1780, 13871), (1940, 12727), (1958, 12610), (2134, 11570), (2314, 10670), (2522, 9790), (2860, 8633), (3916, 6305), (4268, 5785), (4628, 5335), (4895, 5044)]