2251386532

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{2887}}^1$

素因数の和:3272

約数の個数: 48

約数和(自身を含む): 4295495680

約数和(自身を除く): 2044109148

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 331, 589, 662, 1178, 1324, 2356, 2887, 5774, 6289, 10261, 11548, 12578, 20522, 25156, 41044, 54853, 89497, 109706, 178994, 194959, 219412, 357988, 389918, 779836, 955597, 1700443, 1911194, 3400886, 3822388, 6801772, 18156343, 29623507, 36312686, 59247014, 72625372, 118494028, 562846633, 1125693266, 2251386532]

約数ペア:

[(1, 2251386532), (2, 1125693266), (4, 562846633), (19, 118494028), (31, 72625372), (38, 59247014), (62, 36312686), (76, 29623507), (124, 18156343), (331, 6801772), (589, 3822388), (662, 3400886), (1178, 1911194), (1324, 1700443), (2356, 955597), (2887, 779836), (5774, 389918), (6289, 357988), (10261, 219412), (11548, 194959), (12578, 178994), (20522, 109706), (25156, 89497), (41044, 54853)]