967780

素因数分解:

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

素因数の和:156

約数の個数: 48

約数和(自身を含む): 2286144

約数和(自身を除く): 1318364

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 83, 106, 110, 166, 212, 220, 265, 332, 415, 530, 583, 830, 913, 1060, 1166, 1660, 1826, 2332, 2915, 3652, 4399, 4565, 5830, 8798, 9130, 11660, 17596, 18260, 21995, 43990, 48389, 87980, 96778, 193556, 241945, 483890, 967780]

約数ペア:

[(1, 967780), (2, 483890), (4, 241945), (5, 193556), (10, 96778), (11, 87980), (20, 48389), (22, 43990), (44, 21995), (53, 18260), (55, 17596), (83, 11660), (106, 9130), (110, 8798), (166, 5830), (212, 4565), (220, 4399), (265, 3652), (332, 2915), (415, 2332), (530, 1826), (583, 1660), (830, 1166), (913, 1060)]