880781803

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2\times {\mathrm{109}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 1091692800

約数和(自身を除く): 210910997

約数列:

[1, 11, 19, 23, 41, 109, 209, 253, 437, 451, 779, 943, 1199, 1681, 2071, 2507, 4469, 4807, 8569, 10373, 17917, 18491, 22781, 27577, 31939, 38663, 47633, 49159, 84911, 102787, 183229, 197087, 351329, 425293, 523963, 734597, 934021, 1130657, 1952953, 2015519, 3481351, 4214267, 8080567, 21482483, 38294861, 46356937, 80071073, 880781803]

約数ペア:

[(1, 880781803), (11, 80071073), (19, 46356937), (23, 38294861), (41, 21482483), (109, 8080567), (209, 4214267), (253, 3481351), (437, 2015519), (451, 1952953), (779, 1130657), (943, 934021), (1199, 734597), (1681, 523963), (2071, 425293), (2507, 351329), (4469, 197087), (4807, 183229), (8569, 102787), (10373, 84911), (17917, 49159), (18491, 47633), (22781, 38663), (27577, 31939)]