221180454570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1\times {\mathrm{278393}}^1$

素因数の和:278847

約数の個数: 64

約数和(自身を含む): 539754741504

約数和(自身を除く): 318574286934

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 373, 426, 710, 746, 1065, 1119, 1865, 2130, 2238, 3730, 5595, 11190, 26483, 52966, 79449, 132415, 158898, 264830, 278393, 397245, 556786, 794490, 835179, 1391965, 1670358, 2783930, 4175895, 8351790, 19765903, 39531806, 59297709, 98829515, 103840589, 118595418, 197659030, 207681178, 296488545, 311521767, 519202945, 592977090, 623043534, 1038405890, 1557608835, 3115217670, 7372681819, 14745363638, 22118045457, 36863409095, 44236090914, 73726818190, 110590227285, 221180454570]

約数ペア:

[(1, 221180454570), (2, 110590227285), (3, 73726818190), (5, 44236090914), (6, 36863409095), (10, 22118045457), (15, 14745363638), (30, 7372681819), (71, 3115217670), (142, 1557608835), (213, 1038405890), (355, 623043534), (373, 592977090), (426, 519202945), (710, 311521767), (746, 296488545), (1065, 207681178), (1119, 197659030), (1865, 118595418), (2130, 103840589), (2238, 98829515), (3730, 59297709), (5595, 39531806), (11190, 19765903), (26483, 8351790), (52966, 4175895), (79449, 2783930), (132415, 1670358), (158898, 1391965), (264830, 835179), (278393, 794490), (397245, 556786)]