2419450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:159

約数の個数: 48

約数和(自身を含む): 5062176

約数和(自身を除く): 2642726

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 53, 55, 83, 106, 110, 166, 265, 275, 415, 530, 550, 583, 830, 913, 1166, 1325, 1826, 2075, 2650, 2915, 4150, 4399, 4565, 5830, 8798, 9130, 14575, 21995, 22825, 29150, 43990, 45650, 48389, 96778, 109975, 219950, 241945, 483890, 1209725, 2419450]

約数ペア:

[(1, 2419450), (2, 1209725), (5, 483890), (10, 241945), (11, 219950), (22, 109975), (25, 96778), (50, 48389), (53, 45650), (55, 43990), (83, 29150), (106, 22825), (110, 21995), (166, 14575), (265, 9130), (275, 8798), (415, 5830), (530, 4565), (550, 4399), (583, 4150), (830, 2915), (913, 2650), (1166, 2075), (1325, 1826)]