2000180346

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{461}}^1$

素因数の和:827

約数の個数: 64

約数和(自身を含む): 4180087296

約数和(自身を除く): 2179906950

約数列:

[1, 2, 3, 6, 43, 67, 86, 129, 134, 201, 251, 258, 402, 461, 502, 753, 922, 1383, 1506, 2766, 2881, 5762, 8643, 10793, 16817, 17286, 19823, 21586, 30887, 32379, 33634, 39646, 50451, 59469, 61774, 64758, 92661, 100902, 115711, 118938, 185322, 231422, 347133, 694266, 723131, 1328141, 1446262, 2169393, 2656282, 3984423, 4338786, 4975573, 7752637, 7968846, 9951146, 14926719, 15505274, 23257911, 29853438, 46515822, 333363391, 666726782, 1000090173, 2000180346]

約数ペア:

[(1, 2000180346), (2, 1000090173), (3, 666726782), (6, 333363391), (43, 46515822), (67, 29853438), (86, 23257911), (129, 15505274), (134, 14926719), (201, 9951146), (251, 7968846), (258, 7752637), (402, 4975573), (461, 4338786), (502, 3984423), (753, 2656282), (922, 2169393), (1383, 1446262), (1506, 1328141), (2766, 723131), (2881, 694266), (5762, 347133), (8643, 231422), (10793, 185322), (16817, 118938), (17286, 115711), (19823, 100902), (21586, 92661), (30887, 64758), (32379, 61774), (33634, 59469), (39646, 50451)]