2511396972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{524519}}^1$

素因数の和:524555

約数の個数: 72

約数和(自身を含む): 7637011200

約数和(自身を除く): 5125614228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 524519, 1049038, 1573557, 2098076, 3147114, 3671633, 4720671, 6294228, 7343266, 9441342, 9965861, 11014899, 14686532, 18882684, 19931722, 22029798, 29897583, 33044697, 39863444, 44059596, 59795166, 66089394, 69761027, 89692749, 119590332, 132178788, 139522054, 179385498, 209283081, 279044108, 358770996, 418566162, 627849243, 837132324, 1255698486, 2511396972]

約数ペア:

[(1, 2511396972), (2, 1255698486), (3, 837132324), (4, 627849243), (6, 418566162), (7, 358770996), (9, 279044108), (12, 209283081), (14, 179385498), (18, 139522054), (19, 132178788), (21, 119590332), (28, 89692749), (36, 69761027), (38, 66089394), (42, 59795166), (57, 44059596), (63, 39863444), (76, 33044697), (84, 29897583), (114, 22029798), (126, 19931722), (133, 18882684), (171, 14686532), (228, 11014899), (252, 9965861), (266, 9441342), (342, 7343266), (399, 6294228), (532, 4720671), (684, 3671633), (798, 3147114), (1197, 2098076), (1596, 1573557), (2394, 1049038), (4788, 524519)]