1690297002

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{86869}}^1$

素因数の和:86947

約数の個数: 48

約数和(自身を含む): 3902895360

約数和(自身を除く): 2212598358

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 47, 69, 94, 138, 141, 207, 282, 414, 423, 846, 1081, 2162, 3243, 6486, 9729, 19458, 86869, 173738, 260607, 521214, 781821, 1563642, 1997987, 3995974, 4082843, 5993961, 8165686, 11987922, 12248529, 17981883, 24497058, 35963766, 36745587, 73491174, 93905389, 187810778, 281716167, 563432334, 845148501, 1690297002]

約数ペア:

[(1, 1690297002), (2, 845148501), (3, 563432334), (6, 281716167), (9, 187810778), (18, 93905389), (23, 73491174), (46, 36745587), (47, 35963766), (69, 24497058), (94, 17981883), (138, 12248529), (141, 11987922), (207, 8165686), (282, 5993961), (414, 4082843), (423, 3995974), (846, 1997987), (1081, 1563642), (2162, 781821), (3243, 521214), (6486, 260607), (9729, 173738), (19458, 86869)]