26426910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:753

約数の個数: 64

約数和(自身を含む): 67806720

約数和(自身を除く): 41379810

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 71, 95, 114, 142, 190, 213, 285, 355, 426, 570, 653, 710, 1065, 1306, 1349, 1959, 2130, 2698, 3265, 3918, 4047, 6530, 6745, 8094, 9795, 12407, 13490, 19590, 20235, 24814, 37221, 40470, 46363, 62035, 74442, 92726, 124070, 139089, 186105, 231815, 278178, 372210, 463630, 695445, 880897, 1390890, 1761794, 2642691, 4404485, 5285382, 8808970, 13213455, 26426910]

約数ペア:

[(1, 26426910), (2, 13213455), (3, 8808970), (5, 5285382), (6, 4404485), (10, 2642691), (15, 1761794), (19, 1390890), (30, 880897), (38, 695445), (57, 463630), (71, 372210), (95, 278178), (114, 231815), (142, 186105), (190, 139089), (213, 124070), (285, 92726), (355, 74442), (426, 62035), (570, 46363), (653, 40470), (710, 37221), (1065, 24814), (1306, 20235), (1349, 19590), (1959, 13490), (2130, 12407), (2698, 9795), (3265, 8094), (3918, 6745), (4047, 6530)]