201705650

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1613}}^1$

素因数の和:1727

約数の個数: 48

約数和(自身を含む): 390865608

約数和(自身を除く): 189159958

約数列:

[1, 2, 5, 10, 25, 41, 50, 61, 82, 122, 205, 305, 410, 610, 1025, 1525, 1613, 2050, 2501, 3050, 3226, 5002, 8065, 12505, 16130, 25010, 40325, 62525, 66133, 80650, 98393, 125050, 132266, 196786, 330665, 491965, 661330, 983930, 1653325, 2459825, 3306650, 4034113, 4919650, 8068226, 20170565, 40341130, 100852825, 201705650]

約数ペア:

[(1, 201705650), (2, 100852825), (5, 40341130), (10, 20170565), (25, 8068226), (41, 4919650), (50, 4034113), (61, 3306650), (82, 2459825), (122, 1653325), (205, 983930), (305, 661330), (410, 491965), (610, 330665), (1025, 196786), (1525, 132266), (1613, 125050), (2050, 98393), (2501, 80650), (3050, 66133), (3226, 62525), (5002, 40325), (8065, 25010), (12505, 16130)]