2012845996

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:555

約数の個数: 96

約数和(自身を含む): 4289331200

約数和(自身を除く): 2276485204

約数列:

[1, 2, 4, 7, 14, 28, 31, 43, 62, 86, 124, 172, 199, 217, 271, 301, 398, 434, 542, 602, 796, 868, 1084, 1204, 1333, 1393, 1897, 2666, 2786, 3794, 5332, 5572, 6169, 7588, 8401, 8557, 9331, 11653, 12338, 16802, 17114, 18662, 23306, 24676, 33604, 34228, 37324, 43183, 46612, 53929, 58807, 59899, 81571, 86366, 107858, 117614, 119798, 163142, 172732, 215716, 235228, 239596, 265267, 326284, 361243, 377503, 530534, 722486, 755006, 1061068, 1444972, 1510012, 1671799, 1856869, 2318947, 2528701, 3343598, 3713738, 4637894, 5057402, 6687196, 7427476, 9275788, 10114804, 11702593, 16232629, 23405186, 32465258, 46810372, 64930516, 71887357, 143774714, 287549428, 503211499, 1006422998, 2012845996]

約数ペア:

[(1, 2012845996), (2, 1006422998), (4, 503211499), (7, 287549428), (14, 143774714), (28, 71887357), (31, 64930516), (43, 46810372), (62, 32465258), (86, 23405186), (124, 16232629), (172, 11702593), (199, 10114804), (217, 9275788), (271, 7427476), (301, 6687196), (398, 5057402), (434, 4637894), (542, 3713738), (602, 3343598), (796, 2528701), (868, 2318947), (1084, 1856869), (1204, 1671799), (1333, 1510012), (1393, 1444972), (1897, 1061068), (2666, 755006), (2786, 722486), (3794, 530534), (5332, 377503), (5572, 361243), (6169, 326284), (7588, 265267), (8401, 239596), (8557, 235228), (9331, 215716), (11653, 172732), (12338, 163142), (16802, 119798), (17114, 117614), (18662, 107858), (23306, 86366), (24676, 81571), (33604, 59899), (34228, 58807), (37324, 53929), (43183, 46612)]