2745343770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{547}}^1\times {\mathrm{757}}^1$

素因数の和:1344

約数の個数: 128

約数和(自身を含む): 7536727296

約数和(自身を除く): 4791383526

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 547, 663, 757, 1094, 1105, 1326, 1514, 1641, 2210, 2271, 2735, 3282, 3315, 3785, 4542, 5470, 6630, 7111, 7570, 8205, 9299, 9841, 11355, 12869, 14222, 16410, 18598, 19682, 21333, 22710, 25738, 27897, 29523, 35555, 38607, 42666, 46495, 49205, 55794, 59046, 64345, 71110, 77214, 92990, 98410, 106665, 120887, 128690, 139485, 147615, 167297, 193035, 213330, 241774, 278970, 295230, 334594, 362661, 386070, 414079, 501891, 604435, 725322, 828158, 836485, 1003782, 1208870, 1242237, 1672970, 1813305, 2070395, 2484474, 2509455, 3626610, 4140790, 5018910, 5383027, 6211185, 7039343, 10766054, 12422370, 14078686, 16149081, 21118029, 26915135, 32298162, 35196715, 42236058, 53830270, 70393430, 80745405, 91511459, 105590145, 161490810, 183022918, 211180290, 274534377, 457557295, 549068754, 915114590, 1372671885, 2745343770]

約数ペア:

[(1, 2745343770), (2, 1372671885), (3, 915114590), (5, 549068754), (6, 457557295), (10, 274534377), (13, 211180290), (15, 183022918), (17, 161490810), (26, 105590145), (30, 91511459), (34, 80745405), (39, 70393430), (51, 53830270), (65, 42236058), (78, 35196715), (85, 32298162), (102, 26915135), (130, 21118029), (170, 16149081), (195, 14078686), (221, 12422370), (255, 10766054), (390, 7039343), (442, 6211185), (510, 5383027), (547, 5018910), (663, 4140790), (757, 3626610), (1094, 2509455), (1105, 2484474), (1326, 2070395), (1514, 1813305), (1641, 1672970), (2210, 1242237), (2271, 1208870), (2735, 1003782), (3282, 836485), (3315, 828158), (3785, 725322), (4542, 604435), (5470, 501891), (6630, 414079), (7111, 386070), (7570, 362661), (8205, 334594), (9299, 295230), (9841, 278970), (11355, 241774), (12869, 213330), (14222, 193035), (16410, 167297), (18598, 147615), (19682, 139485), (21333, 128690), (22710, 120887), (25738, 106665), (27897, 98410), (29523, 92990), (35555, 77214), (38607, 71110), (42666, 64345), (46495, 59046), (49205, 55794)]