2000872590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{16319}}^1$

素因数の和:16457

約数の個数: 64

約数和(自身を含む): 4953968640

約数和(自身を除く): 2953096050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 67, 122, 134, 183, 201, 305, 335, 366, 402, 610, 670, 915, 1005, 1830, 2010, 4087, 8174, 12261, 16319, 20435, 24522, 32638, 40870, 48957, 61305, 81595, 97914, 122610, 163190, 244785, 489570, 995459, 1093373, 1990918, 2186746, 2986377, 3280119, 4977295, 5466865, 5972754, 6560238, 9954590, 10933730, 14931885, 16400595, 29863770, 32801190, 66695753, 133391506, 200087259, 333478765, 400174518, 666957530, 1000436295, 2000872590]

約数ペア:

[(1, 2000872590), (2, 1000436295), (3, 666957530), (5, 400174518), (6, 333478765), (10, 200087259), (15, 133391506), (30, 66695753), (61, 32801190), (67, 29863770), (122, 16400595), (134, 14931885), (183, 10933730), (201, 9954590), (305, 6560238), (335, 5972754), (366, 5466865), (402, 4977295), (610, 3280119), (670, 2986377), (915, 2186746), (1005, 1990918), (1830, 1093373), (2010, 995459), (4087, 489570), (8174, 244785), (12261, 163190), (16319, 122610), (20435, 97914), (24522, 81595), (32638, 61305), (40870, 48957)]