1009811140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2203}}^1$

素因数の和:2309

約数の個数: 96

約数和(自身を含む): 2394919296

約数和(自身を除く): 1385108156

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 43, 52, 65, 82, 86, 130, 164, 172, 205, 215, 260, 410, 430, 533, 559, 820, 860, 1066, 1118, 1763, 2132, 2203, 2236, 2665, 2795, 3526, 4406, 5330, 5590, 7052, 8812, 8815, 10660, 11015, 11180, 17630, 22030, 22919, 28639, 35260, 44060, 45838, 57278, 90323, 91676, 94729, 114556, 114595, 143195, 180646, 189458, 229190, 286390, 361292, 378916, 451615, 458380, 473645, 572780, 903230, 947290, 1174199, 1231477, 1806460, 1894580, 2348398, 2462954, 3883889, 4696796, 4925908, 5870995, 6157385, 7767778, 11741990, 12314770, 15535556, 19419445, 23483980, 24629540, 38838890, 50490557, 77677780, 100981114, 201962228, 252452785, 504905570, 1009811140]

約数ペア:

[(1, 1009811140), (2, 504905570), (4, 252452785), (5, 201962228), (10, 100981114), (13, 77677780), (20, 50490557), (26, 38838890), (41, 24629540), (43, 23483980), (52, 19419445), (65, 15535556), (82, 12314770), (86, 11741990), (130, 7767778), (164, 6157385), (172, 5870995), (205, 4925908), (215, 4696796), (260, 3883889), (410, 2462954), (430, 2348398), (533, 1894580), (559, 1806460), (820, 1231477), (860, 1174199), (1066, 947290), (1118, 903230), (1763, 572780), (2132, 473645), (2203, 458380), (2236, 451615), (2665, 378916), (2795, 361292), (3526, 286390), (4406, 229190), (5330, 189458), (5590, 180646), (7052, 143195), (8812, 114595), (8815, 114556), (10660, 94729), (11015, 91676), (11180, 90323), (17630, 57278), (22030, 45838), (22919, 44060), (28639, 35260)]