2941064986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 4914432000

約数和(自身を除く): 1973367014

約数列:

[1, 2, 19, 29, 38, 58, 89, 157, 178, 191, 314, 382, 551, 1102, 1691, 2581, 2983, 3382, 3629, 4553, 5162, 5539, 5966, 7258, 9106, 11078, 13973, 16999, 27946, 29987, 33998, 49039, 59974, 86507, 98078, 105241, 173014, 210482, 265487, 322981, 405217, 492971, 530974, 569753, 645962, 810434, 869623, 985942, 1139506, 1739246, 2668843, 5337686, 7699123, 9366449, 15398246, 16522837, 18732898, 33045674, 50708017, 77396447, 101416034, 154792894, 1470532493, 2941064986]

約数ペア:

[(1, 2941064986), (2, 1470532493), (19, 154792894), (29, 101416034), (38, 77396447), (58, 50708017), (89, 33045674), (157, 18732898), (178, 16522837), (191, 15398246), (314, 9366449), (382, 7699123), (551, 5337686), (1102, 2668843), (1691, 1739246), (2581, 1139506), (2983, 985942), (3382, 869623), (3629, 810434), (4553, 645962), (5162, 569753), (5539, 530974), (5966, 492971), (7258, 405217), (9106, 322981), (11078, 265487), (13973, 210482), (16999, 173014), (27946, 105241), (29987, 98078), (33998, 86507), (49039, 59974)]