2011382685

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127343}}^1$

素因数の和:127376

約数の個数: 48

約数和(自身を含む): 3893670144

約数和(自身を除く): 1882287459

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 351, 405, 585, 1053, 1215, 1755, 3159, 5265, 15795, 127343, 382029, 636715, 1146087, 1655459, 1910145, 3438261, 4966377, 5730435, 8277295, 10314783, 14899131, 17191305, 24831885, 30944349, 44697393, 51573915, 74495655, 134092179, 154721745, 223486965, 402276537, 670460895, 2011382685]

約数ペア:

[(1, 2011382685), (3, 670460895), (5, 402276537), (9, 223486965), (13, 154721745), (15, 134092179), (27, 74495655), (39, 51573915), (45, 44697393), (65, 30944349), (81, 24831885), (117, 17191305), (135, 14899131), (195, 10314783), (243, 8277295), (351, 5730435), (405, 4966377), (585, 3438261), (1053, 1910145), (1215, 1655459), (1755, 1146087), (3159, 636715), (5265, 382029), (15795, 127343)]