2001835360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{77711}}^1$

素因数の和:77756

約数の個数: 96

約数和(自身を含む): 5640026112

約数和(自身を除く): 3638190752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 644, 736, 805, 920, 1120, 1288, 1610, 1840, 2576, 3220, 3680, 5152, 6440, 12880, 25760, 77711, 155422, 310844, 388555, 543977, 621688, 777110, 1087954, 1243376, 1554220, 1787353, 2175908, 2486752, 2719885, 3108440, 3574706, 4351816, 5439770, 6216880, 7149412, 8703632, 8936765, 10879540, 12433760, 12511471, 14298824, 17407264, 17873530, 21759080, 25022942, 28597648, 35747060, 43518160, 50045884, 57195296, 62557355, 71494120, 87036320, 100091768, 125114710, 142988240, 200183536, 250229420, 285976480, 400367072, 500458840, 1000917680, 2001835360]

約数ペア:

[(1, 2001835360), (2, 1000917680), (4, 500458840), (5, 400367072), (7, 285976480), (8, 250229420), (10, 200183536), (14, 142988240), (16, 125114710), (20, 100091768), (23, 87036320), (28, 71494120), (32, 62557355), (35, 57195296), (40, 50045884), (46, 43518160), (56, 35747060), (70, 28597648), (80, 25022942), (92, 21759080), (112, 17873530), (115, 17407264), (140, 14298824), (160, 12511471), (161, 12433760), (184, 10879540), (224, 8936765), (230, 8703632), (280, 7149412), (322, 6216880), (368, 5439770), (460, 4351816), (560, 3574706), (644, 3108440), (736, 2719885), (805, 2486752), (920, 2175908), (1120, 1787353), (1288, 1554220), (1610, 1243376), (1840, 1087954), (2576, 777110), (3220, 621688), (3680, 543977), (5152, 388555), (6440, 310844), (12880, 155422), (25760, 77711)]