2000278836

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{449}}^1\times {\mathrm{1847}}^1$

素因数の和:2373

約数の個数: 72

約数和(自身を含む): 5145940800

約数和(自身を除く): 3145661964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 449, 603, 804, 898, 1206, 1347, 1796, 1847, 2412, 2694, 3694, 4041, 5388, 5541, 7388, 8082, 11082, 16164, 16623, 22164, 30083, 33246, 60166, 66492, 90249, 120332, 123749, 180498, 247498, 270747, 360996, 371247, 494996, 541494, 742494, 829303, 1082988, 1113741, 1484988, 1658606, 2227482, 2487909, 3317212, 4454964, 4975818, 7463727, 9951636, 14927454, 29854908, 55563301, 111126602, 166689903, 222253204, 333379806, 500069709, 666759612, 1000139418, 2000278836]

約数ペア:

[(1, 2000278836), (2, 1000139418), (3, 666759612), (4, 500069709), (6, 333379806), (9, 222253204), (12, 166689903), (18, 111126602), (36, 55563301), (67, 29854908), (134, 14927454), (201, 9951636), (268, 7463727), (402, 4975818), (449, 4454964), (603, 3317212), (804, 2487909), (898, 2227482), (1206, 1658606), (1347, 1484988), (1796, 1113741), (1847, 1082988), (2412, 829303), (2694, 742494), (3694, 541494), (4041, 494996), (5388, 371247), (5541, 360996), (7388, 270747), (8082, 247498), (11082, 180498), (16164, 123749), (16623, 120332), (22164, 90249), (30083, 66492), (33246, 60166)]