1087031572

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2749}}^1$

素因数の和:2837

約数の個数: 72

約数和(自身を含む): 2253020000

約数和(自身を除く): 1165988428

約数列:

[1, 2, 4, 11, 19, 22, 38, 43, 44, 76, 86, 121, 172, 209, 242, 418, 473, 484, 817, 836, 946, 1634, 1892, 2299, 2749, 3268, 4598, 5203, 5498, 8987, 9196, 10406, 10996, 17974, 20812, 30239, 35948, 52231, 60478, 98857, 104462, 118207, 120956, 197714, 208924, 236414, 332629, 395428, 472828, 574541, 665258, 1149082, 1300277, 1330516, 2245933, 2298164, 2600554, 4491866, 5201108, 6319951, 8983732, 12639902, 14303047, 24705263, 25279804, 28606094, 49410526, 57212188, 98821052, 271757893, 543515786, 1087031572]

約数ペア:

[(1, 1087031572), (2, 543515786), (4, 271757893), (11, 98821052), (19, 57212188), (22, 49410526), (38, 28606094), (43, 25279804), (44, 24705263), (76, 14303047), (86, 12639902), (121, 8983732), (172, 6319951), (209, 5201108), (242, 4491866), (418, 2600554), (473, 2298164), (484, 2245933), (817, 1330516), (836, 1300277), (946, 1149082), (1634, 665258), (1892, 574541), (2299, 472828), (2749, 395428), (3268, 332629), (4598, 236414), (5203, 208924), (5498, 197714), (8987, 120956), (9196, 118207), (10406, 104462), (10996, 98857), (17974, 60478), (20812, 52231), (30239, 35948)]