2018453775

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2591}}^1$

素因数の和:2681

約数の個数: 96

約数和(自身を含む): 3887751168

約数和(自身を除く): 1869297393

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 47, 51, 65, 75, 85, 141, 195, 221, 235, 255, 325, 425, 611, 663, 705, 799, 975, 1105, 1175, 1275, 1833, 2397, 2591, 3055, 3315, 3525, 3995, 5525, 7773, 9165, 10387, 11985, 12955, 15275, 16575, 19975, 31161, 33683, 38865, 44047, 45825, 51935, 59925, 64775, 101049, 121777, 132141, 155805, 168415, 194325, 220235, 259675, 365331, 505245, 572611, 608885, 660705, 779025, 842075, 1101175, 1583101, 1717833, 1826655, 2070209, 2526225, 2863055, 3044425, 3303525, 4749303, 6210627, 7915505, 8589165, 9133275, 10351045, 14315275, 23746515, 26912717, 31053135, 39577525, 42945825, 51755225, 80738151, 118732575, 134563585, 155265675, 403690755, 672817925, 2018453775]

約数ペア:

[(1, 2018453775), (3, 672817925), (5, 403690755), (13, 155265675), (15, 134563585), (17, 118732575), (25, 80738151), (39, 51755225), (47, 42945825), (51, 39577525), (65, 31053135), (75, 26912717), (85, 23746515), (141, 14315275), (195, 10351045), (221, 9133275), (235, 8589165), (255, 7915505), (325, 6210627), (425, 4749303), (611, 3303525), (663, 3044425), (705, 2863055), (799, 2526225), (975, 2070209), (1105, 1826655), (1175, 1717833), (1275, 1583101), (1833, 1101175), (2397, 842075), (2591, 779025), (3055, 660705), (3315, 608885), (3525, 572611), (3995, 505245), (5525, 365331), (7773, 259675), (9165, 220235), (10387, 194325), (11985, 168415), (12955, 155805), (15275, 132141), (16575, 121777), (19975, 101049), (31161, 64775), (33683, 59925), (38865, 51935), (44047, 45825)]