1010990988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211151}}^1$

素因数の和:211187

約数の個数: 72

約数和(自身を含む): 3074373120

約数和(自身を除く): 2063382132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 211151, 422302, 633453, 844604, 1266906, 1478057, 1900359, 2533812, 2956114, 3800718, 4011869, 4434171, 5912228, 7601436, 8023738, 8868342, 12035607, 13302513, 16047476, 17736684, 24071214, 26605026, 28083083, 36106821, 48142428, 53210052, 56166166, 72213642, 84249249, 112332332, 144427284, 168498498, 252747747, 336996996, 505495494, 1010990988]

約数ペア:

[(1, 1010990988), (2, 505495494), (3, 336996996), (4, 252747747), (6, 168498498), (7, 144427284), (9, 112332332), (12, 84249249), (14, 72213642), (18, 56166166), (19, 53210052), (21, 48142428), (28, 36106821), (36, 28083083), (38, 26605026), (42, 24071214), (57, 17736684), (63, 16047476), (76, 13302513), (84, 12035607), (114, 8868342), (126, 8023738), (133, 7601436), (171, 5912228), (228, 4434171), (252, 4011869), (266, 3800718), (342, 2956114), (399, 2533812), (532, 1900359), (684, 1478057), (798, 1266906), (1197, 844604), (1596, 633453), (2394, 422302), (4788, 211151)]