2217366840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1421389}}^1$

素因数の和:1421416

約数の個数: 64

約数和(自身を含む): 7163805600

約数和(自身を除く): 4946438760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 1421389, 2842778, 4264167, 5685556, 7106945, 8528334, 11371112, 14213890, 17056668, 18478057, 21320835, 28427780, 34113336, 36956114, 42641670, 55434171, 56855560, 73912228, 85283340, 92390285, 110868342, 147824456, 170566680, 184780570, 221736684, 277170855, 369561140, 443473368, 554341710, 739122280, 1108683420, 2217366840]

約数ペア:

[(1, 2217366840), (2, 1108683420), (3, 739122280), (4, 554341710), (5, 443473368), (6, 369561140), (8, 277170855), (10, 221736684), (12, 184780570), (13, 170566680), (15, 147824456), (20, 110868342), (24, 92390285), (26, 85283340), (30, 73912228), (39, 56855560), (40, 55434171), (52, 42641670), (60, 36956114), (65, 34113336), (78, 28427780), (104, 21320835), (120, 18478057), (130, 17056668), (156, 14213890), (195, 11371112), (260, 8528334), (312, 7106945), (390, 5685556), (520, 4264167), (780, 2842778), (1560, 1421389)]