1520578514

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{373}}^1\times {\mathrm{1723}}^1$

素因数の和:2131

約数の個数: 48

約数和(自身を含む): 2831856192

約数和(自身を除く): 1311277678

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 373, 746, 1183, 1723, 2366, 2611, 3446, 4849, 5222, 9698, 12061, 22399, 24122, 33943, 44798, 63037, 67886, 126074, 156793, 291187, 313586, 441259, 582374, 642679, 882518, 1285358, 2038309, 4076618, 4498753, 8354827, 8997506, 16709654, 58483789, 108612751, 116967578, 217225502, 760289257, 1520578514]

約数ペア:

[(1, 1520578514), (2, 760289257), (7, 217225502), (13, 116967578), (14, 108612751), (26, 58483789), (91, 16709654), (169, 8997506), (182, 8354827), (338, 4498753), (373, 4076618), (746, 2038309), (1183, 1285358), (1723, 882518), (2366, 642679), (2611, 582374), (3446, 441259), (4849, 313586), (5222, 291187), (9698, 156793), (12061, 126074), (22399, 67886), (24122, 63037), (33943, 44798)]