5366780

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 11811744

約数和(自身を除く): 6444964

約数列:

[1, 2, 4, 5, 10, 20, 53, 61, 83, 106, 122, 166, 212, 244, 265, 305, 332, 415, 530, 610, 830, 1060, 1220, 1660, 3233, 4399, 5063, 6466, 8798, 10126, 12932, 16165, 17596, 20252, 21995, 25315, 32330, 43990, 50630, 64660, 87980, 101260, 268339, 536678, 1073356, 1341695, 2683390, 5366780]

約数ペア:

[(1, 5366780), (2, 2683390), (4, 1341695), (5, 1073356), (10, 536678), (20, 268339), (53, 101260), (61, 87980), (83, 64660), (106, 50630), (122, 43990), (166, 32330), (212, 25315), (244, 21995), (265, 20252), (305, 17596), (332, 16165), (415, 12932), (530, 10126), (610, 8798), (830, 6466), (1060, 5063), (1220, 4399), (1660, 3233)]