1842950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:113

約数の個数: 48

約数和(自身を含む): 3749760

約数和(自身を除く): 1906810

約数列:

[1, 2, 5, 10, 25, 29, 31, 41, 50, 58, 62, 82, 145, 155, 205, 290, 310, 410, 725, 775, 899, 1025, 1189, 1271, 1450, 1550, 1798, 2050, 2378, 2542, 4495, 5945, 6355, 8990, 11890, 12710, 22475, 29725, 31775, 36859, 44950, 59450, 63550, 73718, 184295, 368590, 921475, 1842950]

約数ペア:

[(1, 1842950), (2, 921475), (5, 368590), (10, 184295), (25, 73718), (29, 63550), (31, 59450), (41, 44950), (50, 36859), (58, 31775), (62, 29725), (82, 22475), (145, 12710), (155, 11890), (205, 8990), (290, 6355), (310, 5945), (410, 4495), (725, 2542), (775, 2378), (899, 2050), (1025, 1798), (1189, 1550), (1271, 1450)]