2215661764

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1\times {\mathrm{397}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 4010837040

約数和(自身を除く): 1795175276

約数列:

[1, 2, 4, 61, 89, 122, 178, 244, 257, 356, 397, 514, 794, 1028, 1588, 5429, 10858, 15677, 21716, 22873, 24217, 31354, 35333, 45746, 48434, 62708, 70666, 91492, 96868, 102029, 141332, 204058, 408116, 1395253, 2155313, 2790506, 4310626, 5581012, 6223769, 8621252, 9080581, 12447538, 18161162, 24895076, 36322324, 553915441, 1107830882, 2215661764]

約数ペア:

[(1, 2215661764), (2, 1107830882), (4, 553915441), (61, 36322324), (89, 24895076), (122, 18161162), (178, 12447538), (244, 9080581), (257, 8621252), (356, 6223769), (397, 5581012), (514, 4310626), (794, 2790506), (1028, 2155313), (1588, 1395253), (5429, 408116), (10858, 204058), (15677, 141332), (21716, 102029), (22873, 96868), (24217, 91492), (31354, 70666), (35333, 62708), (45746, 48434)]