24396950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:513

約数の個数: 48

約数和(自身を含む): 48665040

約数和(自身を除く): 24268090

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 61, 95, 122, 190, 305, 421, 475, 610, 842, 950, 1159, 1525, 2105, 2318, 3050, 4210, 5795, 7999, 10525, 11590, 15998, 21050, 25681, 28975, 39995, 51362, 57950, 79990, 128405, 199975, 256810, 399950, 487939, 642025, 975878, 1284050, 2439695, 4879390, 12198475, 24396950]

約数ペア:

[(1, 24396950), (2, 12198475), (5, 4879390), (10, 2439695), (19, 1284050), (25, 975878), (38, 642025), (50, 487939), (61, 399950), (95, 256810), (122, 199975), (190, 128405), (305, 79990), (421, 57950), (475, 51362), (610, 39995), (842, 28975), (950, 25681), (1159, 21050), (1525, 15998), (2105, 11590), (2318, 10525), (3050, 7999), (4210, 5795)]