2600821480

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{6761}}^1$

素因数の和:6994

約数の個数: 64

約数和(自身を含む): 5988427200

約数和(自身を除く): 3387605720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 163, 236, 295, 326, 472, 590, 652, 815, 1180, 1304, 1630, 2360, 3260, 6520, 6761, 9617, 13522, 19234, 27044, 33805, 38468, 48085, 54088, 67610, 76936, 96170, 135220, 192340, 270440, 384680, 398899, 797798, 1102043, 1595596, 1994495, 2204086, 3191192, 3988990, 4408172, 5510215, 7977980, 8816344, 11020430, 15955960, 22040860, 44081720, 65020537, 130041074, 260082148, 325102685, 520164296, 650205370, 1300410740, 2600821480]

約数ペア:

[(1, 2600821480), (2, 1300410740), (4, 650205370), (5, 520164296), (8, 325102685), (10, 260082148), (20, 130041074), (40, 65020537), (59, 44081720), (118, 22040860), (163, 15955960), (236, 11020430), (295, 8816344), (326, 7977980), (472, 5510215), (590, 4408172), (652, 3988990), (815, 3191192), (1180, 2204086), (1304, 1994495), (1630, 1595596), (2360, 1102043), (3260, 797798), (6520, 398899), (6761, 384680), (9617, 270440), (13522, 192340), (19234, 135220), (27044, 96170), (33805, 76936), (38468, 67610), (48085, 54088)]