1948008140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1583}}^1\times {\mathrm{4733}}^1$

素因数の和:6338

約数の個数: 48

約数和(自身を含む): 4409209728

約数和(自身を除く): 2461201588

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1583, 3166, 4733, 6332, 7915, 9466, 15830, 18932, 20579, 23665, 31660, 41158, 47330, 61529, 82316, 94660, 102895, 123058, 205790, 246116, 307645, 411580, 615290, 1230580, 7492339, 14984678, 29969356, 37461695, 74923390, 97400407, 149846780, 194800814, 389601628, 487002035, 974004070, 1948008140]

約数ペア:

[(1, 1948008140), (2, 974004070), (4, 487002035), (5, 389601628), (10, 194800814), (13, 149846780), (20, 97400407), (26, 74923390), (52, 37461695), (65, 29969356), (130, 14984678), (260, 7492339), (1583, 1230580), (3166, 615290), (4733, 411580), (6332, 307645), (7915, 246116), (9466, 205790), (15830, 123058), (18932, 102895), (20579, 94660), (23665, 82316), (31660, 61529), (41158, 47330)]