2015019954

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{11689}}^1$

素因数の和:11915

約数の個数: 48

約数和(自身を含む): 4466094360

約数和(自身を除く): 2451074406

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 157, 183, 314, 366, 471, 549, 942, 1098, 1413, 2826, 9577, 11689, 19154, 23378, 28731, 35067, 57462, 70134, 86193, 105201, 172386, 210402, 713029, 1426058, 1835173, 2139087, 3670346, 4278174, 5505519, 6417261, 11011038, 12834522, 16516557, 33033114, 111945553, 223891106, 335836659, 671673318, 1007509977, 2015019954]

約数ペア:

[(1, 2015019954), (2, 1007509977), (3, 671673318), (6, 335836659), (9, 223891106), (18, 111945553), (61, 33033114), (122, 16516557), (157, 12834522), (183, 11011038), (314, 6417261), (366, 5505519), (471, 4278174), (549, 3670346), (942, 2139087), (1098, 1835173), (1413, 1426058), (2826, 713029), (9577, 210402), (11689, 172386), (19154, 105201), (23378, 86193), (28731, 70134), (35067, 57462)]