26173550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{601}}^1$

素因数の和:693

約数の個数: 48

約数和(自身を含む): 53298672

約数和(自身を除く): 27125122

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 67, 130, 134, 325, 335, 601, 650, 670, 871, 1202, 1675, 1742, 3005, 3350, 4355, 6010, 7813, 8710, 15025, 15626, 21775, 30050, 39065, 40267, 43550, 78130, 80534, 195325, 201335, 390650, 402670, 523471, 1006675, 1046942, 2013350, 2617355, 5234710, 13086775, 26173550]

約数ペア:

[(1, 26173550), (2, 13086775), (5, 5234710), (10, 2617355), (13, 2013350), (25, 1046942), (26, 1006675), (50, 523471), (65, 402670), (67, 390650), (130, 201335), (134, 195325), (325, 80534), (335, 78130), (601, 43550), (650, 40267), (670, 39065), (871, 30050), (1202, 21775), (1675, 15626), (1742, 15025), (3005, 8710), (3350, 7813), (4355, 6010)]