2000654586

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{641}}^1$

素因数の和:1041

約数の個数: 128

約数和(自身を含む): 5325004800

約数和(自身を除く): 3324350214

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 126, 138, 161, 189, 207, 322, 359, 378, 414, 483, 621, 641, 718, 966, 1077, 1242, 1282, 1449, 1923, 2154, 2513, 2898, 3231, 3846, 4347, 4487, 5026, 5769, 6462, 7539, 8257, 8694, 8974, 9693, 11538, 13461, 14743, 15078, 16514, 17307, 19386, 22617, 24771, 26922, 29486, 34614, 40383, 44229, 45234, 49542, 57799, 67851, 74313, 80766, 88458, 103201, 115598, 121149, 132687, 135702, 148626, 173397, 206402, 222939, 230119, 242298, 265374, 309603, 346794, 398061, 445878, 460238, 520191, 619206, 690357, 796122, 928809, 1040382, 1380714, 1560573, 1610833, 1857618, 2071071, 2786427, 3121146, 3221666, 4142142, 4832499, 5292737, 5572854, 6213213, 9664998, 10585474, 12426426, 14497497, 15878211, 28994994, 31756422, 37049159, 43492491, 47634633, 74098318, 86984982, 95269266, 111147477, 142903899, 222294954, 285807798, 333442431, 666884862, 1000327293, 2000654586]

約数ペア:

[(1, 2000654586), (2, 1000327293), (3, 666884862), (6, 333442431), (7, 285807798), (9, 222294954), (14, 142903899), (18, 111147477), (21, 95269266), (23, 86984982), (27, 74098318), (42, 47634633), (46, 43492491), (54, 37049159), (63, 31756422), (69, 28994994), (126, 15878211), (138, 14497497), (161, 12426426), (189, 10585474), (207, 9664998), (322, 6213213), (359, 5572854), (378, 5292737), (414, 4832499), (483, 4142142), (621, 3221666), (641, 3121146), (718, 2786427), (966, 2071071), (1077, 1857618), (1242, 1610833), (1282, 1560573), (1449, 1380714), (1923, 1040382), (2154, 928809), (2513, 796122), (2898, 690357), (3231, 619206), (3846, 520191), (4347, 460238), (4487, 445878), (5026, 398061), (5769, 346794), (6462, 309603), (7539, 265374), (8257, 242298), (8694, 230119), (8974, 222939), (9693, 206402), (11538, 173397), (13461, 148626), (14743, 135702), (15078, 132687), (16514, 121149), (17307, 115598), (19386, 103201), (22617, 88458), (24771, 80766), (26922, 74313), (29486, 67851), (34614, 57799), (40383, 49542), (44229, 45234)]