1962950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:149

約数の個数: 48

約数和(自身を含む): 4124736

約数和(自身を除く): 2161786

約数列:

[1, 2, 5, 10, 11, 22, 25, 43, 50, 55, 83, 86, 110, 166, 215, 275, 415, 430, 473, 550, 830, 913, 946, 1075, 1826, 2075, 2150, 2365, 3569, 4150, 4565, 4730, 7138, 9130, 11825, 17845, 22825, 23650, 35690, 39259, 45650, 78518, 89225, 178450, 196295, 392590, 981475, 1962950]

約数ペア:

[(1, 1962950), (2, 981475), (5, 392590), (10, 196295), (11, 178450), (22, 89225), (25, 78518), (43, 45650), (50, 39259), (55, 35690), (83, 23650), (86, 22825), (110, 17845), (166, 11825), (215, 9130), (275, 7138), (415, 4730), (430, 4565), (473, 4150), (550, 3569), (830, 2365), (913, 2150), (946, 2075), (1075, 1826)]