24425570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:279

約数の個数: 48

約数和(自身を含む): 48421800

約数和(自身を除く): 23996230

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 149, 169, 194, 298, 338, 485, 745, 845, 970, 1261, 1490, 1690, 1937, 2522, 3874, 6305, 9685, 12610, 14453, 16393, 19370, 25181, 28906, 32786, 50362, 72265, 81965, 125905, 144530, 163930, 187889, 251810, 375778, 939445, 1878890, 2442557, 4885114, 12212785, 24425570]

約数ペア:

[(1, 24425570), (2, 12212785), (5, 4885114), (10, 2442557), (13, 1878890), (26, 939445), (65, 375778), (97, 251810), (130, 187889), (149, 163930), (169, 144530), (194, 125905), (298, 81965), (338, 72265), (485, 50362), (745, 32786), (845, 28906), (970, 25181), (1261, 19370), (1490, 16393), (1690, 14453), (1937, 12610), (2522, 9685), (3874, 6305)]