28496050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{263}}^1$

素因数の和:483

約数の個数: 48

約数和(自身を含む): 58335552

約数和(自身を除く): 29839502

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 197, 263, 275, 394, 526, 550, 985, 1315, 1970, 2167, 2630, 2893, 4334, 4925, 5786, 6575, 9850, 10835, 13150, 14465, 21670, 28930, 51811, 54175, 72325, 103622, 108350, 144650, 259055, 518110, 569921, 1139842, 1295275, 2590550, 2849605, 5699210, 14248025, 28496050]

約数ペア:

[(1, 28496050), (2, 14248025), (5, 5699210), (10, 2849605), (11, 2590550), (22, 1295275), (25, 1139842), (50, 569921), (55, 518110), (110, 259055), (197, 144650), (263, 108350), (275, 103622), (394, 72325), (526, 54175), (550, 51811), (985, 28930), (1315, 21670), (1970, 14465), (2167, 13150), (2630, 10835), (2893, 9850), (4334, 6575), (4925, 5786)]